flat_file: typo & grammar fixes in docs
flat_file: typo & grammar fixes in docs

bsmr-x-script/Haraka,abhas/Haraka,armored/Haraka,craigslist/Haraka,msimerson/Haraka,Synchro/Haraka,bsmr-x-script/Haraka,smfreegard/Haraka,slattery/Haraka,typingArtist/Haraka,zombified/Haraka,AbhilashSrivastava/haraka_sniffer,smfreegard/Haraka,niteoweb/Haraka,jjz/Haraka,bsmr-x-script/Haraka,DarkSorrow/Haraka,armored/Haraka,abhas/Haraka,bsmr-x-script/Haraka,fredjean/Haraka,Synchro/Haraka,hiteshjoshi/my-haraka-config,jaredj/Haraka,Dexus/Haraka,craigslist/Haraka,hatsebutz/Haraka,pedroaxl/Haraka,jaredj/Haraka,haraka/Haraka,baudehlo/Haraka,typingArtist/Haraka,hiteshjoshi/my-haraka-config,danucalovj/Haraka,hatsebutz/Haraka,baudehlo/Haraka,baudehlo/Haraka,AbhilashSrivastava/haraka_sniffer,danucalovj/Haraka,haraka/Haraka,MignonCornet/Haraka,Dexus/Haraka,smfreegard/Haraka,hatsebutz/Haraka,zombified/Haraka,jjz/Haraka,jaredj/Haraka,hiteshjoshi/my-haraka-config,hatsebutz/Haraka,danucalovj/Haraka,baudehlo/Haraka,fredjean/Haraka,AbhilashSrivastava/haraka_sniffer,slattery/Haraka,armored/Haraka,DarkSorrow/Haraka,MignonCornet/Haraka,fatalbanana/Haraka,craigslist/Haraka,haraka/Haraka,AbhilashSrivastava/haraka_sniffer,msimerson/Haraka,niteoweb/Haraka,slattery/Haraka,MignonCornet/Haraka,slattery/Haraka,jjz/Haraka,jjz/Haraka,DarkSorrow/Haraka,typingArtist/Haraka,zombified/Haraka,fatalbanana/Haraka,haraka/Haraka,zombified/Haraka,DarkSorrow/Haraka,fatalbanana/Haraka,fredjean/Haraka,MignonCornet/Haraka,Dexus/Haraka,pedroaxl/Haraka,Synchro/Haraka,msimerson/Haraka,danucalovj/Haraka,Dexus/Haraka,niteoweb/Haraka,jaredj/Haraka,smfreegard/Haraka,typingArtist/Haraka,fatalbanana/Haraka,msimerson/Haraka,craigslist/Haraka,pedroaxl/Haraka,abhas/Haraka,Synchro/Haraka