facebook accounts are not required for CLA signers
facebook accounts are not required for CLA signers

slightly reword the sentence to avoid mentioning it.
amyvmiwei/rocksdb,rDSN-Projects/rocksdb.replicated,luckywhu/rocksdb,anagav/rocksdb,kaschaeffer/rocksdb,wat-ze-hex/rocksdb,RyanTech/rocksdb,wenduo/rocksdb,msb-at-yahoo/rocksdb,Vaisman/rocksdb,tschottdorf/rocksdb,kaschaeffer/rocksdb,dkorolev/rocksdb,SunguckLee/RocksDB,lgscofield/rocksdb,Andymic/rocksdb,wat-ze-hex/rocksdb,sorphi/rocksdb,anagav/rocksdb,Vaisman/rocksdb,ryneli/rocksdb,norton/rocksdb,kaschaeffer/rocksdb,makelivedotnet/rocksdb,mbarbon/rocksdb,JohnPJenkins/rocksdb,siddhartharay007/rocksdb,hobinyoon/rocksdb,msb-at-yahoo/rocksdb,dkorolev/rocksdb,OverlordQ/rocksdb,OverlordQ/rocksdb,bbiao/rocksdb,ylong/rocksdb,jalexanderqed/rocksdb,bbiao/rocksdb,jalexanderqed/rocksdb,SunguckLee/RocksDB,IMCG/RcoksDB,anagav/rocksdb,JackLian/rocksdb,caijieming-baidu/rocksdb,luckywhu/rocksdb,vashstorm/rocksdb,makelivedotnet/rocksdb,kaschaeffer/rocksdb,kaschaeffer/rocksdb,rDSN-Projects/rocksdb.replicated,rDSN-Projects/rocksdb.replicated,tschottdorf/rocksdb,geraldoandradee/rocksdb,zhangpng/rocksdb,RyanTech/rocksdb,biddyweb/rocksdb,anagav/rocksdb,geraldoandradee/rocksdb,facebook/rocksdb,Applied-Duality/rocksdb,wskplho/rocksdb,tsheasha/rocksdb,vmx/rocksdb,hobinyoon/rocksdb,caijieming-baidu/rocksdb,ylong/rocksdb,caijieming-baidu/rocksdb,Applied-Duality/rocksdb,caijieming-baidu/rocksdb,siddhartharay007/rocksdb,bbiao/rocksdb,dkorolev/rocksdb,sorphi/rocksdb,sorphi/rocksdb,vashstorm/rocksdb,JackLian/rocksdb,ylong/rocksdb,ryneli/rocksdb,Andymic/rocksdb,tizzybec/rocksdb,NickCis/rocksdb,facebook/rocksdb,flabby/rocksdb,alihalabyah/rocksdb,rDSN-Projects/rocksdb.replicated,wskplho/rocksdb,makelivedotnet/rocksdb,vmx/rocksdb,facebook/rocksdb,ryneli/rocksdb,makelivedotnet/rocksdb,facebook/rocksdb,norton/rocksdb,ylong/rocksdb,sorphi/rocksdb,JoeWoo/rocksdb,amyvmiwei/rocksdb,dkorolev/rocksdb,siddhartharay007/rocksdb,temicai/rocksdb,tizzybec/rocksdb,Andymic/rocksdb,geraldoandradee/rocksdb,skunkwerks/rocksdb,zhangpng/rocksdb,wenduo/rocksdb,biddyweb/rocksdb,facebook/rocksdb,tsheasha/rocksdb,JoeWoo/rocksdb,norton/rocksdb,Applied-Duality/rocksdb,makelivedotnet/rocksdb,makelivedotnet/rocksdb,amyvmiwei/rocksdb,rDSN-Projects/rocksdb.replicated,wenduo/rocksdb,dkorolev/rocksdb,temicai/rocksdb,vashstorm/rocksdb,SunguckLee/RocksDB,siddhartharay007/rocksdb,biddyweb/rocksdb,rDSN-Projects/rocksdb.replicated,wskplho/rocksdb,norton/rocksdb,wlqGit/rocksdb,OverlordQ/rocksdb,wenduo/rocksdb,bbiao/rocksdb,JoeWoo/rocksdb,flabby/rocksdb,siddhartharay007/rocksdb,NickCis/rocksdb,Andymic/rocksdb,ylong/rocksdb,wat-ze-hex/rocksdb,temicai/rocksdb,alihalabyah/rocksdb,ryneli/rocksdb,Andymic/rocksdb,SunguckLee/RocksDB,wat-ze-hex/rocksdb,JohnPJenkins/rocksdb,tsheasha/rocksdb,JohnPJenkins/rocksdb,NickCis/rocksdb,jalexanderqed/rocksdb,fengshao0907/rocksdb,ryneli/rocksdb,wat-ze-hex/rocksdb,tizzybec/rocksdb,OverlordQ/rocksdb,Applied-Duality/rocksdb,vmx/rocksdb,dkorolev/rocksdb,mbarbon/rocksdb,ylong/rocksdb,wlqGit/rocksdb,zhangpng/rocksdb,alihalabyah/rocksdb,JackLian/rocksdb,vmx/rocksdb,wat-ze-hex/rocksdb,bbiao/rocksdb,norton/rocksdb,siddhartharay007/rocksdb,vmx/rocksdb,lgscofield/rocksdb,jalexanderqed/rocksdb,Applied-Duality/rocksdb,flabby/rocksdb,fengshao0907/rocksdb,RyanTech/rocksdb,virtdb/rocksdb,jalexanderqed/rocksdb,sorphi/rocksdb,lgscofield/rocksdb,msb-at-yahoo/rocksdb,makelivedotnet/rocksdb,Vaisman/rocksdb,Andymic/rocksdb,luckywhu/rocksdb,luckywhu/rocksdb,bbiao/rocksdb,SunguckLee/RocksDB,sorphi/rocksdb,ryneli/rocksdb,Andymic/rocksdb,vashstorm/rocksdb,skunkwerks/rocksdb,lgscofield/rocksdb,NickCis/rocksdb,Vaisman/rocksdb,tizzybec/rocksdb,tschottdorf/rocksdb,RyanTech/rocksdb,jalexanderqed/rocksdb,IMCG/RcoksDB,flabby/rocksdb,fengshao0907/rocksdb,flabby/rocksdb,fengshao0907/rocksdb,virtdb/rocksdb,JoeWoo/rocksdb,skunkwerks/rocksdb,NickCis/rocksdb,JohnPJenkins/rocksdb,caijieming-baidu/rocksdb,tschottdorf/rocksdb,rDSN-Projects/rocksdb.replicated,geraldoandradee/rocksdb,luckywhu/rocksdb,alihalabyah/rocksdb,wlqGit/rocksdb,virtdb/rocksdb,IMCG/RcoksDB,JoeWoo/rocksdb,wenduo/rocksdb,RyanTech/rocksdb,wenduo/rocksdb,sorphi/rocksdb,geraldoandradee/rocksdb,norton/rocksdb,virtdb/rocksdb,wskplho/rocksdb,JackLian/rocksdb,biddyweb/rocksdb,flabby/rocksdb,JohnPJenkins/rocksdb,mbarbon/rocksdb,amyvmiwei/rocksdb,temicai/rocksdb,mbarbon/rocksdb,biddyweb/rocksdb,vashstorm/rocksdb,wlqGit/rocksdb,virtdb/rocksdb,wlqGit/rocksdb,OverlordQ/rocksdb,hobinyoon/rocksdb,luckywhu/rocksdb,hobinyoon/rocksdb,Applied-Duality/rocksdb,tizzybec/rocksdb,wenduo/rocksdb,mbarbon/rocksdb,NickCis/rocksdb,norton/rocksdb,norton/rocksdb,JoeWoo/rocksdb,OverlordQ/rocksdb,skunkwerks/rocksdb,tsheasha/rocksdb,fengshao0907/rocksdb,ylong/rocksdb,OverlordQ/rocksdb,JohnPJenkins/rocksdb,NickCis/rocksdb,JackLian/rocksdb,hobinyoon/rocksdb,alihalabyah/rocksdb,zhangpng/rocksdb,Vaisman/rocksdb,RyanTech/rocksdb,wlqGit/rocksdb,tschottdorf/rocksdb,wskplho/rocksdb,Applied-Duality/rocksdb,Vaisman/rocksdb,jalexanderqed/rocksdb,tsheasha/rocksdb,msb-at-yahoo/rocksdb,lgscofield/rocksdb,vashstorm/rocksdb,RyanTech/rocksdb,wskplho/rocksdb,facebook/rocksdb,dkorolev/rocksdb,IMCG/RcoksDB,anagav/rocksdb,JackLian/rocksdb,wat-ze-hex/rocksdb,wlqGit/rocksdb,bbiao/rocksdb,tsheasha/rocksdb,tsheasha/rocksdb,vashstorm/rocksdb,temicai/rocksdb,geraldoandradee/rocksdb,virtdb/rocksdb,tizzybec/rocksdb,hobinyoon/rocksdb,kaschaeffer/rocksdb,bbiao/rocksdb,lgscofield/rocksdb,amyvmiwei/rocksdb,skunkwerks/rocksdb,tizzybec/rocksdb,amyvmiwei/rocksdb,skunkwerks/rocksdb,zhangpng/rocksdb,geraldoandradee/rocksdb,vmx/rocksdb,mbarbon/rocksdb,tsheasha/rocksdb,kaschaeffer/rocksdb,temicai/rocksdb,alihalabyah/rocksdb,caijieming-baidu/rocksdb,SunguckLee/RocksDB,facebook/rocksdb,msb-at-yahoo/rocksdb,SunguckLee/RocksDB,facebook/rocksdb,alihalabyah/rocksdb,Vaisman/rocksdb,luckywhu/rocksdb,IMCG/RcoksDB,wat-ze-hex/rocksdb,msb-at-yahoo/rocksdb,temicai/rocksdb,wenduo/rocksdb,anagav/rocksdb,caijieming-baidu/rocksdb,SunguckLee/RocksDB,vmx/rocksdb,hobinyoon/rocksdb,IMCG/RcoksDB,flabby/rocksdb,virtdb/rocksdb,amyvmiwei/rocksdb,fengshao0907/rocksdb,tschottdorf/rocksdb,mbarbon/rocksdb,vmx/rocksdb,zhangpng/rocksdb,anagav/rocksdb,Andymic/rocksdb,biddyweb/rocksdb,hobinyoon/rocksdb,skunkwerks/rocksdb,zhangpng/rocksdb,JackLian/rocksdb,ryneli/rocksdb,IMCG/RcoksDB,JohnPJenkins/rocksdb,JoeWoo/rocksdb,biddyweb/rocksdb,fengshao0907/rocksdb,siddhartharay007/rocksdb,lgscofield/rocksdb,wskplho/rocksdb