HDFS-10221. Add .json to the rat exclusions. Contributed by Ming Ma.
HDFS-10221. Add .json to the rat exclusions. Contributed by Ming Ma.

nandakumar131/hadoop,GeLiXin/hadoop,ChetnaChaudhari/hadoop,apurtell/hadoop,dierobotsdie/hadoop,plusplusjiajia/hadoop,szegedim/hadoop,huafengw/hadoop,dierobotsdie/hadoop,wenxinhe/hadoop,ChetnaChaudhari/hadoop,ronny-macmaster/hadoop,nandakumar131/hadoop,soumabrata-chakraborty/hadoop,Ethanlm/hadoop,xiao-chen/hadoop,apurtell/hadoop,GeLiXin/hadoop,JingchengDu/hadoop,lukmajercak/hadoop,Ethanlm/hadoop,ChetnaChaudhari/hadoop,dennishuo/hadoop,steveloughran/hadoop,legend-hua/hadoop,apache/hadoop,979969786/hadoop,GeLiXin/hadoop,legend-hua/hadoop,mapr/hadoop-common,979969786/hadoop,nandakumar131/hadoop,steveloughran/hadoop,ctrezzo/hadoop,ronny-macmaster/hadoop,bitmybytes/hadoop,ronny-macmaster/hadoop,littlezhou/hadoop,apache/hadoop,wwjiang007/hadoop,steveloughran/hadoop,Ethanlm/hadoop,wenxinhe/hadoop,bitmybytes/hadoop,littlezhou/hadoop,ucare-uchicago/hadoop,lukmajercak/hadoop,szegedim/hadoop,979969786/hadoop,apurtell/hadoop,dennishuo/hadoop,wenxinhe/hadoop,bitmybytes/hadoop,lukmajercak/hadoop,ChetnaChaudhari/hadoop,szegedim/hadoop,ucare-uchicago/hadoop,xiao-chen/hadoop,mapr/hadoop-common,nandakumar131/hadoop,szegedim/hadoop,wwjiang007/hadoop,huafengw/hadoop,ucare-uchicago/hadoop,apurtell/hadoop,wwjiang007/hadoop,soumabrata-chakraborty/hadoop,plusplusjiajia/hadoop,szegedim/hadoop,steveloughran/hadoop,Ethanlm/hadoop,ChetnaChaudhari/hadoop,JingchengDu/hadoop,Ethanlm/hadoop,ronny-macmaster/hadoop,JingchengDu/hadoop,ucare-uchicago/hadoop,soumabrata-chakraborty/hadoop,legend-hua/hadoop,dennishuo/hadoop,legend-hua/hadoop,ucare-uchicago/hadoop,littlezhou/hadoop,xiao-chen/hadoop,mapr/hadoop-common,979969786/hadoop,ctrezzo/hadoop,wenxinhe/hadoop,WIgor/hadoop,legend-hua/hadoop,apurtell/hadoop,lukmajercak/hadoop,dennishuo/hadoop,979969786/hadoop,apache/hadoop,wenxinhe/hadoop,apache/hadoop,GeLiXin/hadoop,lukmajercak/hadoop,JingchengDu/hadoop,dierobotsdie/hadoop,ronny-macmaster/hadoop,WIgor/hadoop,huafengw/hadoop,huafengw/hadoop,ucare-uchicago/hadoop,steveloughran/hadoop,mapr/hadoop-common,apache/hadoop,JingchengDu/hadoop,szegedim/hadoop,plusplusjiajia/hadoop,apache/hadoop,ctrezzo/hadoop,soumabrata-chakraborty/hadoop,dierobotsdie/hadoop,littlezhou/hadoop,littlezhou/hadoop,soumabrata-chakraborty/hadoop,ctrezzo/hadoop,nandakumar131/hadoop,dennishuo/hadoop,wwjiang007/hadoop,WIgor/hadoop,dennishuo/hadoop,ChetnaChaudhari/hadoop,Ethanlm/hadoop,JingchengDu/hadoop,xiao-chen/hadoop,bitmybytes/hadoop,littlezhou/hadoop,wwjiang007/hadoop,bitmybytes/hadoop,mapr/hadoop-common,xiao-chen/hadoop,GeLiXin/hadoop,WIgor/hadoop,ChetnaChaudhari/hadoop,dierobotsdie/hadoop,littlezhou/hadoop,apurtell/hadoop,plusplusjiajia/hadoop,xiao-chen/hadoop,bitmybytes/hadoop,WIgor/hadoop,steveloughran/hadoop,plusplusjiajia/hadoop,xiao-chen/hadoop,bitmybytes/hadoop,ctrezzo/hadoop,lukmajercak/hadoop,ronny-macmaster/hadoop,dennishuo/hadoop,plusplusjiajia/hadoop,apache/hadoop,wwjiang007/hadoop,legend-hua/hadoop,dierobotsdie/hadoop,nandakumar131/hadoop,mapr/hadoop-common,JingchengDu/hadoop,huafengw/hadoop,wenxinhe/hadoop,979969786/hadoop,WIgor/hadoop,mapr/hadoop-common,GeLiXin/hadoop,wwjiang007/hadoop,GeLiXin/hadoop,legend-hua/hadoop,WIgor/hadoop,soumabrata-chakraborty/hadoop,huafengw/hadoop,nandakumar131/hadoop,apurtell/hadoop,ucare-uchicago/hadoop,lukmajercak/hadoop,ctrezzo/hadoop,plusplusjiajia/hadoop,Ethanlm/hadoop,wenxinhe/hadoop,huafengw/hadoop,soumabrata-chakraborty/hadoop,szegedim/hadoop,ctrezzo/hadoop,ronny-macmaster/hadoop,979969786/hadoop,steveloughran/hadoop,dierobotsdie/hadoop