Updated commitlog documentation storage_engine.rst
Updated commitlog documentation storage_engine.rst

Patch by Hau Phan; Reviewed by Jon Haddad and Evan Prothro for CASSANDRA-12805

jasonwee/cassandra,ollie314/cassandra,Instagram/cassandra,jbellis/cassandra,tjake/cassandra,driftx/cassandra,belliottsmith/cassandra,mike-tr-adamson/cassandra,Instagram/cassandra,yukim/cassandra,spodkowinski/cassandra,exoscale/cassandra,jasobrown/cassandra,jeffjirsa/cassandra,josh-mckenzie/cassandra,michaelsembwever/cassandra,aureagle/cassandra,instaclustr/cassandra,yukim/cassandra,jbellis/cassandra,WorksApplications/cassandra,jrwest/cassandra,aureagle/cassandra,blambov/cassandra,instaclustr/cassandra,mkjellman/cassandra,josh-mckenzie/cassandra,pauloricardomg/cassandra,kgreav/cassandra,mkjellman/cassandra,joesiewert/cassandra,beobal/cassandra,exoscale/cassandra,clohfink/cassandra,stef1927/cassandra,aweisberg/cassandra,stef1927/cassandra,juiceblender/cassandra,driftx/cassandra,christian-esken/cassandra,jeffjirsa/cassandra,thelastpickle/cassandra,krummas/cassandra,blambov/cassandra,driftx/cassandra,adejanovski/cassandra,spodkowinski/cassandra,blerer/cassandra,kgreav/cassandra,thelastpickle/cassandra,beobal/cassandra,chbatey/cassandra-1,snazy/cassandra,beobal/cassandra,mshuler/cassandra,adelapena/cassandra,yhnishi/cassandra,apache/cassandra,jeffjirsa/cassandra,hengxin/cassandra,krummas/cassandra,bdeggleston/cassandra,cooldoger/cassandra,jrwest/cassandra,ptnapoleon/cassandra,ifesdjeen/cassandra,tommystendahl/cassandra,jbellis/cassandra,christian-esken/cassandra,DikangGu/cassandra,tjake/cassandra,yukim/cassandra,blerer/cassandra,cooldoger/cassandra,joesiewert/cassandra,ifesdjeen/cassandra,pauloricardomg/cassandra,adelapena/cassandra,clohfink/cassandra,mike-tr-adamson/cassandra,juiceblender/cassandra,tommystendahl/cassandra,apache/cassandra,szhou1234/cassandra,chbatey/cassandra-1,ifesdjeen/cassandra,yhnishi/cassandra,cooldoger/cassandra,mike-tr-adamson/cassandra,ifesdjeen/cassandra,belliottsmith/cassandra,apache/cassandra,kgreav/cassandra,aureagle/cassandra,adelapena/cassandra,blambov/cassandra,stef1927/cassandra,jasobrown/cassandra,stef1927/cassandra,sedulam/CASSANDRA-12201,jeffjirsa/cassandra,bdeggleston/cassandra,jasobrown/cassandra,christian-esken/cassandra,belliottsmith/cassandra,ollie314/cassandra,driftx/cassandra,michaelsembwever/cassandra,clohfink/cassandra,ptnapoleon/cassandra,instaclustr/cassandra,iamaleksey/cassandra,snazy/cassandra,juiceblender/cassandra,ollie314/cassandra,juiceblender/cassandra,blerer/cassandra,bdeggleston/cassandra,jasonwee/cassandra,chbatey/cassandra-1,krummas/cassandra,jasobrown/cassandra,mkjellman/cassandra,thelastpickle/cassandra,pauloricardomg/cassandra,bdeggleston/cassandra,bcoverston/cassandra,szhou1234/cassandra,thelastpickle/cassandra,aboudreault/cassandra,aweisberg/cassandra,mshuler/cassandra,jrwest/cassandra,belliottsmith/cassandra,hengxin/cassandra,joesiewert/cassandra,exoscale/cassandra,tjake/cassandra,DikangGu/cassandra,aweisberg/cassandra,sedulam/CASSANDRA-12201,hengxin/cassandra,jrwest/cassandra,sedulam/CASSANDRA-12201,bcoverston/cassandra,cooldoger/cassandra,blambov/cassandra,aboudreault/cassandra,clohfink/cassandra,josh-mckenzie/cassandra,iamaleksey/cassandra,snazy/cassandra,szhou1234/cassandra,kgreav/cassandra,blerer/cassandra,yukim/cassandra,krummas/cassandra,josh-mckenzie/cassandra,jasonstack/cassandra,michaelsembwever/cassandra,WorksApplications/cassandra,snazy/cassandra,jeromatron/cassandra,apache/cassandra,jasonwee/cassandra,jeromatron/cassandra,bcoverston/cassandra,ptnapoleon/cassandra,aweisberg/cassandra,adejanovski/cassandra,jasonstack/cassandra,mshuler/cassandra,spodkowinski/cassandra,mike-tr-adamson/cassandra,mshuler/cassandra,Instagram/cassandra,spodkowinski/cassandra,tommystendahl/cassandra,iamaleksey/cassandra,adelapena/cassandra,iamaleksey/cassandra,Instagram/cassandra,pauloricardomg/cassandra,tommystendahl/cassandra,jasonstack/cassandra,tjake/cassandra,adejanovski/cassandra,instaclustr/cassandra,mkjellman/cassandra,DikangGu/cassandra,jeromatron/cassandra,bcoverston/cassandra,beobal/cassandra,WorksApplications/cassandra,michaelsembwever/cassandra,WorksApplications/cassandra,szhou1234/cassandra,aboudreault/cassandra,yhnishi/cassandra