Add missing entry in CHANGES.txt for HDFS-6757.
Add missing entry in CHANGES.txt for HDFS-6757.

ChetnaChaudhari/hadoop,slchen2014/hadoop,saydulk/hadoop,lawrencewu/hadoop,pritishppai/hadoop,1tylermitchell/hadoop,jjj117/hadoop,saydulk/hadoop,littlezhou/hadoop,skinzer/hadoop,venkateshu/hadoop,lzo/hadoop,ading1977/hadoop,likaiwalkman/hadoop,djalova/hadoop,Elbehery/hadoop,qqming113/hadoop,sujeetv/hadoop,dongjiaqiang/hadoop,dhootha/hadoop,xujianhai/hadoop,MetSystem/hadoop,sasa233/hadoop,fullcontact/hadoop,chenliang613/hadoop,leftnoteasy/hadoop-1,dierobotsdie/hadoop,EasonYi/hadoop,leftnoteasy/hadoop-1,simbadzina/hadoop-fcfs,nandakumar131/hadoop,hastimal/hadoop,dilaver/hadoop,szegedim/hadoop,gilv/hadoop,f7753/hadoop,djalova/hadoop,MobinRanjbar/hadoop,neo-hu/hadoop,grokcoder/hadoop,ading1977/hadoop,grokcoder/hadoop,matrix-stone/hadoop,wenxinhe/hadoop,lawrencewu/hadoop,ChetnaChaudhari/hadoop,huafengw/hadoop,lzo/hadoop,apurtell/hadoop,SwathiMystery/hadoop,malli3131/hadoop-1,Winiex/hadoop,simbadzina/hadoop-fcfs,abhishekagarwal87/hadoop,f7753/hadoop,allfro/hadoop,frdeso/hadoop,hash-X/hadoop,sujeetv/hadoop,chetan-anand/hadoop,khiraiwa/hadoop,weipinghe/hadoop,chenliang613/hadoop,hjk41/hadoop,piaoyu/hadoop,vlajos/hadoop,LoQIStar/hadoop,soumabrata-chakraborty/hadoop,dossett/hadoop,steveloughran/hadoop,979969786/hadoop,Authorlove/hadoop,jjj117/hadoop,pritishppai/hadoop,MetSystem/hadoop,samuelan/hadoop,grokcoder/hadoop,apurtell/hadoop,EasonYi/hadoop,huafengw/hadoop,StephanieMak/hadoop,Ethanlm/hadoop,apache/hadoop,venkateshu/hadoop,Ethanlm/hadoop,Elbehery/hadoop,ouyangjie/hadoop,yanbit/hadoop,dxd132630/hadoop,khiraiwa/hadoop,pritishppai/hadoop,rohanwaghere/hadoop,apache/hadoop,jjj117/hadoop,lawrencewu/hadoop,huafengw/hadoop,pkdevbox/hadoop,cnfire/hadoop,djalova/hadoop,taoguan/hadoop,dennishuo/hadoop,MobinRanjbar/hadoop,allfro/hadoop,Ethanlm/hadoop,hjk41/hadoop,neo-hu/hadoop,chenliang613/hadoop,EasonYi/hadoop,dierobotsdie/hadoop,taoguan/hadoop,piaoyu/hadoop,xiao-chen/hadoop,khiraiwa/hadoop,979969786/hadoop,huafengw/hadoop,qqming113/hadoop,abhishekagarwal87/hadoop,JingchengDu/hadoop,StephanieMak/hadoop,xiao-chen/hadoop,dennishuo/hadoop,legend-hua/hadoop,legend-hua/hadoop,MeiSheng/hadoop,djalova/hadoop,MobinRanjbar/hadoop,WIgor/hadoop,neo-hu/hadoop,nandakumar131/hadoop,JingchengDu/hadoop,vlajos/hadoop,WIgor/hadoop,faspl/hadoop,LoQIStar/hadoop,sasa233/hadoop,ading1977/hadoop,frdeso/hadoop,pritishppai/hadoop,neo-hu/hadoop,harshavmb/hadoop,Ethanlm/hadoop,leftnoteasy/hadoop-1,pkdevbox/hadoop,malli3131/hadoop-1,xiao-chen/hadoop,hjk41/hadoop,hash-X/hadoop,wenxinhe/hadoop,mapr/hadoop-common,legend-hua/hadoop,1tylermitchell/hadoop,dossett/hadoop,huafengw/hadoop,harshavmb/hadoop,cnfire/hadoop,MobinRanjbar/hadoop,matrix-stone/hadoop,flyrain/hadoop,ctrezzo/hadoop,plusplusjiajia/hadoop,IBYoung/hadoop,sasa233/hadoop,samuelan/hadoop,dossett/hadoop,dongjiaqiang/hadoop,MetSystem/hadoop,chetan-anand/hadoop,zengzhaozheng/hadoop,MeiSheng/hadoop,piaoyu/hadoop,bitmybytes/hadoop,likaiwalkman/hadoop,faspl/hadoop,hastimal/hadoop,Winiex/hadoop,cryptickp/hadoop,MeiSheng/hadoop,djalova/hadoop,dilaver/hadoop,xujianhai/hadoop,venkateshu/hadoop,zengzhaozheng/hadoop,dilaver/hadoop,laxman-ch/hadoop,Ethanlm/hadoop,dongjiaqiang/hadoop,binn-yang/hadoop,OnePaaS/hadoop,ronny-macmaster/hadoop,979969786/hadoop,fullcontact/hadoop,dxd132630/hadoop,nandakumar131/hadoop,odpi/hadoop,eonezhang/hadoop,GeLiXin/hadoop,abhishekagarwal87/hadoop,jingjidejuren/hadoop,eonezhang/hadoop,binn-yang/hadoop,ading1977/hadoop,liutizhong/hadoop,pkdevbox/hadoop,GeLiXin/hadoop,rohanwaghere/hadoop,steveloughran/hadoop,grokcoder/hadoop,littlezhou/hadoop,xiao-chen/hadoop,wenxinhe/hadoop,OnePaaS/hadoop,ouyangjie/hadoop,StephanieMak/hadoop,matrix-stone/hadoop,chenliang613/hadoop,sujeetv/hadoop,cnfire/hadoop,ronny-macmaster/hadoop,StephanieMak/hadoop,venkateshu/hadoop,ucare-uchicago/hadoop,bitmybytes/hadoop,ctrezzo/hadoop,mapr/hadoop-common,simbadzina/hadoop-fcfs,cryptickp/hadoop,vlajos/hadoop,wenxinhe/hadoop,fullcontact/hadoop,Winiex/hadoop,ChetnaChaudhari/hadoop,faspl/hadoop,fullcontact/hadoop,dossett/hadoop,bitmybytes/hadoop,ChetnaChaudhari/hadoop,odpi/hadoop,pkdevbox/hadoop,sroegner/hadoop,dennishuo/hadoop,Elbehery/hadoop,Authorlove/hadoop,rohanwaghere/hadoop,szegedim/hadoop,anjuncc/hadoop,piaoyu/hadoop,soumabrata-chakraborty/hadoop,samuelan/hadoop,lightslife/hadoop,MeiSheng/hadoop,EasonYi/hadoop,ucare-uchicago/hadoop,pritishppai/hadoop,dossett/hadoop,f7753/hadoop,MetSystem/hadoop,1tylermitchell/hadoop,flyrain/hadoop,legend-hua/hadoop,qqming113/hadoop,saydulk/hadoop,ronny-macmaster/hadoop,apurtell/hadoop,lawrencewu/hadoop,mapr/hadoop-common,pritishppai/hadoop,dxd132630/hadoop,khiraiwa/hadoop,frdeso/hadoop,malli3131/hadoop-1,jingjidejuren/hadoop,MobinRanjbar/hadoop,EasonYi/hadoop,sujeetv/hadoop,lawrencewu/hadoop,grokcoder/hadoop,chetan-anand/hadoop,flyrain/hadoop,skinzer/hadoop,MetSystem/hadoop,matrix-stone/hadoop,pkit/hadoop,OnePaaS/hadoop,adouang/hadoop,adouang/hadoop,nandakumar131/hadoop,dossett/hadoop,wenxinhe/hadoop,sujeetv/hadoop,ronny-macmaster/hadoop,ronny-macmaster/hadoop,ctrezzo/hadoop,Elbehery/hadoop,liutizhong/hadoop,hjk41/hadoop,odpi/hadoop,huafengw/hadoop,liutizhong/hadoop,sroegner/hadoop,dongjiaqiang/hadoop,mapr/hadoop-common,laxman-ch/hadoop,nandakumar131/hadoop,szegedim/hadoop,lzo/hadoop,wwjiang007/hadoop,binn-yang/hadoop,apache/hadoop,dhootha/hadoop,JingchengDu/hadoop,odpi/hadoop,sujeetv/hadoop,lukmajercak/hadoop,dhootha/hadoop,dossett/hadoop,steveloughran/hadoop,dongjiaqiang/hadoop,piaoyu/hadoop,odpi/hadoop,dxd132630/hadoop,sasa233/hadoop,wwjiang007/hadoop,EasonYi/hadoop,lightslife/hadoop,qqming113/hadoop,liutizhong/hadoop,ctrezzo/hadoop,eonezhang/hadoop,WIgor/hadoop,szegedim/hadoop,dilaver/hadoop,steveloughran/hadoop,f7753/hadoop,eonezhang/hadoop,f7753/hadoop,Winiex/hadoop,grokcoder/hadoop,weipinghe/hadoop,taoguan/hadoop,ading1977/hadoop,MeiSheng/hadoop,faspl/hadoop,tianshouzhi/hadoop,dierobotsdie/hadoop,Ethanlm/hadoop,ucare-uchicago/hadoop,flyrain/hadoop,EdwinChanYi/hadoop,simbadzina/hadoop-fcfs,gilv/hadoop,ouyangjie/hadoop,bitmybytes/hadoop,dierobotsdie/hadoop,matrix-stone/hadoop,OnePaaS/hadoop,skinzer/hadoop,1tylermitchell/hadoop,sroegner/hadoop,apache/hadoop,lightslife/hadoop,rohanwaghere/hadoop,lukmajercak/hadoop,SwathiMystery/hadoop,anjuncc/hadoop,sroegner/hadoop,xiao-chen/hadoop,lzo/hadoop,ctrezzo/hadoop,legend-hua/hadoop,IBYoung/hadoop,saydulk/hadoop,frdeso/hadoop,dennishuo/hadoop,IBYoung/hadoop,LoQIStar/hadoop,NightWolf007/hadoop,pkdevbox/hadoop,hash-X/hadoop,harshavmb/hadoop,sasa233/hadoop,lightslife/hadoop,eonezhang/hadoop,taoguan/hadoop,dierobotsdie/hadoop,sasa233/hadoop,GeLiXin/hadoop,faspl/hadoop,wwjiang007/hadoop,mapr/hadoop-common,gilv/hadoop,khiraiwa/hadoop,adouang/hadoop,OnePaaS/hadoop,hjk41/hadoop,simbadzina/hadoop-fcfs,taoguan/hadoop,liutizhong/hadoop,bitmybytes/hadoop,soumabrata-chakraborty/hadoop,dongjiaqiang/hadoop,cnfire/hadoop,vlajos/hadoop,xujianhai/hadoop,liutizhong/hadoop,ucare-uchicago/hadoop,NightWolf007/hadoop,soumabrata-chakraborty/hadoop,pkdevbox/hadoop,zengzhaozheng/hadoop,likaiwalkman/hadoop,tianshouzhi/hadoop,wwjiang007/hadoop,fullcontact/hadoop,xujianhai/hadoop,tianshouzhi/hadoop,plusplusjiajia/hadoop,littlezhou/hadoop,adouang/hadoop,frdeso/hadoop,abhishekagarwal87/hadoop,EasonYi/hadoop,cnfire/hadoop,skinzer/hadoop,leftnoteasy/hadoop-1,apache/hadoop,cryptickp/hadoop,saydulk/hadoop,JingchengDu/hadoop,khiraiwa/hadoop,ouyangjie/hadoop,djalova/hadoop,simbadzina/hadoop-fcfs,StephanieMak/hadoop,plusplusjiajia/hadoop,samuelan/hadoop,Elbehery/hadoop,matrix-stone/hadoop,slchen2014/hadoop,dongjiaqiang/hadoop,apurtell/hadoop,wwjiang007/hadoop,dxd132630/hadoop,hastimal/hadoop,venkateshu/hadoop,NightWolf007/hadoop,dilaver/hadoop,likaiwalkman/hadoop,jingjidejuren/hadoop,vlajos/hadoop,jjj117/hadoop,harshavmb/hadoop,GeLiXin/hadoop,cryptickp/hadoop,ouyangjie/hadoop,adouang/hadoop,xiao-chen/hadoop,adouang/hadoop,rohanwaghere/hadoop,soumabrata-chakraborty/hadoop,SwathiMystery/hadoop,IBYoung/hadoop,OnePaaS/hadoop,hash-X/hadoop,dhootha/hadoop,nandakumar131/hadoop,f7753/hadoop,xujianhai/hadoop,pkdevbox/hadoop,WIgor/hadoop,samuelan/hadoop,flyrain/hadoop,plusplusjiajia/hadoop,lightslife/hadoop,dilaver/hadoop,littlezhou/hadoop,979969786/hadoop,zengzhaozheng/hadoop,laxman-ch/hadoop,eonezhang/hadoop,laxman-ch/hadoop,qqming113/hadoop,gilv/hadoop,LoQIStar/hadoop,zengzhaozheng/hadoop,skinzer/hadoop,gilv/hadoop,steveloughran/hadoop,dennishuo/hadoop,odpi/hadoop,hash-X/hadoop,leftnoteasy/hadoop-1,djalova/hadoop,legend-hua/hadoop,khiraiwa/hadoop,binn-yang/hadoop,MetSystem/hadoop,soumabrata-chakraborty/hadoop,vlajos/hadoop,bitmybytes/hadoop,chetan-anand/hadoop,WIgor/hadoop,JingchengDu/hadoop,jjj117/hadoop,weipinghe/hadoop,samuelan/hadoop,tianshouzhi/hadoop,ronny-macmaster/hadoop,hastimal/hadoop,apache/hadoop,chenliang613/hadoop,plusplusjiajia/hadoop,Winiex/hadoop,Winiex/hadoop,rohanwaghere/hadoop,yanbit/hadoop,WIgor/hadoop,Authorlove/hadoop,tianshouzhi/hadoop,taoguan/hadoop,simbadzina/hadoop-fcfs,simbadzina/hadoop-fcfs,apache/hadoop,IBYoung/hadoop,malli3131/hadoop-1,lzo/hadoop,1tylermitchell/hadoop,cryptickp/hadoop,allfro/hadoop,JingchengDu/hadoop,dxd132630/hadoop,slchen2014/hadoop,allfro/hadoop,lukmajercak/hadoop,skinzer/hadoop,anjuncc/hadoop,hastimal/hadoop,odpi/hadoop,dhootha/hadoop,anjuncc/hadoop,steveloughran/hadoop,NightWolf007/hadoop,979969786/hadoop,MobinRanjbar/hadoop,Elbehery/hadoop,Winiex/hadoop,lukmajercak/hadoop,piaoyu/hadoop,EdwinChanYi/hadoop,qqming113/hadoop,dilaver/hadoop,IBYoung/hadoop,GeLiXin/hadoop,laxman-ch/hadoop,wenxinhe/hadoop,malli3131/hadoop-1,EdwinChanYi/hadoop,LoQIStar/hadoop,ading1977/hadoop,MetSystem/hadoop,lzo/hadoop,979969786/hadoop,hjk41/hadoop,lzo/hadoop,hastimal/hadoop,MeiSheng/hadoop,StephanieMak/hadoop,chetan-anand/hadoop,anjuncc/hadoop,Authorlove/hadoop,abhishekagarwal87/hadoop,zengzhaozheng/hadoop,ouyangjie/hadoop,ading1977/hadoop,plusplusjiajia/hadoop,cnfire/hadoop,xujianhai/hadoop,grokcoder/hadoop,abhishekagarwal87/hadoop,slchen2014/hadoop,allfro/hadoop,hash-X/hadoop,lukmajercak/hadoop,laxman-ch/hadoop,chetan-anand/hadoop,fullcontact/hadoop,dhootha/hadoop,allfro/hadoop,szegedim/hadoop,yanbit/hadoop,samuelan/hadoop,lukmajercak/hadoop,allfro/hadoop,GeLiXin/hadoop,hastimal/hadoop,jingjidejuren/hadoop,EdwinChanYi/hadoop,wenxinhe/hadoop,apurtell/hadoop,binn-yang/hadoop,dennishuo/hadoop,soumabrata-chakraborty/hadoop,steveloughran/hadoop,legend-hua/hadoop,szegedim/hadoop,SwathiMystery/hadoop,abhishekagarwal87/hadoop,apurtell/hadoop,dhootha/hadoop,venkateshu/hadoop,laxman-ch/hadoop,harshavmb/hadoop,slchen2014/hadoop,qqming113/hadoop,harshavmb/hadoop,piaoyu/hadoop,dierobotsdie/hadoop,EdwinChanYi/hadoop,yanbit/hadoop,gilv/hadoop,taoguan/hadoop,hash-X/hadoop,wwjiang007/hadoop,dxd132630/hadoop,xujianhai/hadoop,NightWolf007/hadoop,StephanieMak/hadoop,LoQIStar/hadoop,littlezhou/hadoop,979969786/hadoop,binn-yang/hadoop,tianshouzhi/hadoop,littlezhou/hadoop,hjk41/hadoop,jingjidejuren/hadoop,nandakumar131/hadoop,Authorlove/hadoop,chenliang613/hadoop,ouyangjie/hadoop,pkit/hadoop,rohanwaghere/hadoop,ctrezzo/hadoop,wwjiang007/hadoop,xiao-chen/hadoop,littlezhou/hadoop,vlajos/hadoop,weipinghe/hadoop,malli3131/hadoop-1,dennishuo/hadoop,ChetnaChaudhari/hadoop,malli3131/hadoop-1,ronny-macmaster/hadoop,zengzhaozheng/hadoop,gilv/hadoop,Elbehery/hadoop,leftnoteasy/hadoop-1,OnePaaS/hadoop,liutizhong/hadoop,huafengw/hadoop,skinzer/hadoop,ucare-uchicago/hadoop,JingchengDu/hadoop,sroegner/hadoop,anjuncc/hadoop,NightWolf007/hadoop,fullcontact/hadoop,likaiwalkman/hadoop,SwathiMystery/hadoop,leftnoteasy/hadoop-1,ctrezzo/hadoop,eonezhang/hadoop,Authorlove/hadoop,neo-hu/hadoop,chenliang613/hadoop,NightWolf007/hadoop,GeLiXin/hadoop,likaiwalkman/hadoop,plusplusjiajia/hadoop,MobinRanjbar/hadoop,slchen2014/hadoop,weipinghe/hadoop,apurtell/hadoop,flyrain/hadoop,sroegner/hadoop,1tylermitchell/hadoop,cnfire/hadoop,Ethanlm/hadoop,frdeso/hadoop,flyrain/hadoop,lightslife/hadoop,pkit/hadoop,tianshouzhi/hadoop,ucare-uchicago/hadoop,weipinghe/hadoop,f7753/hadoop,weipinghe/hadoop,EdwinChanYi/hadoop,SwathiMystery/hadoop,MeiSheng/hadoop,lightslife/hadoop,jingjidejuren/hadoop,slchen2014/hadoop,ChetnaChaudhari/hadoop,lawrencewu/hadoop,lukmajercak/hadoop,sujeetv/hadoop,faspl/hadoop,sasa233/hadoop,Authorlove/hadoop,EdwinChanYi/hadoop,ucare-uchicago/hadoop,neo-hu/hadoop,neo-hu/hadoop,szegedim/hadoop,jjj117/hadoop,lawrencewu/hadoop,harshavmb/hadoop,frdeso/hadoop,pritishppai/hadoop,matrix-stone/hadoop,likaiwalkman/hadoop,cryptickp/hadoop,cryptickp/hadoop,mapr/hadoop-common,yanbit/hadoop,jingjidejuren/hadoop,1tylermitchell/hadoop,dierobotsdie/hadoop,WIgor/hadoop,adouang/hadoop,SwathiMystery/hadoop,jjj117/hadoop,anjuncc/hadoop,yanbit/hadoop,mapr/hadoop-common,IBYoung/hadoop,pkit/hadoop,bitmybytes/hadoop,saydulk/hadoop,pkit/hadoop,chetan-anand/hadoop,saydulk/hadoop,ChetnaChaudhari/hadoop,sroegner/hadoop,faspl/hadoop,pkit/hadoop,yanbit/hadoop,binn-yang/hadoop,pkit/hadoop,venkateshu/hadoop,LoQIStar/hadoop