minor code cleanup
minor code cleanup

Eugene-Gubin/sskeychain,liufeigit/sskeychain,SuPair/sskeychain,HarrisLee/sskeychain,jiqiuyucool/sskeychain,meganz/sskeychain,Pointwelve/KeychainKit,azplanlos/sskeychain,cnbin/sskeychain,gabriel/sskeychain,wanglongshuai/sskeychain,iandd0824/sskeychain,soffes/sskeychain,rhodgkins/sskeychain,Eveian/sskeychain,meganz/sskeychain,chanelten/sskeychain,soffes/sskeychain,lgauthier/sskeychain,money-alex2006hw/sskeychain,maximmalygin/sskeychain,zhaoguohui/sskeychain,MadeMediaCorp/sskeychain,sdonly/sskeychain,soffes/SAMKeychain,jkhowland/sskeychain,soffes/SAMKeychain,jaredsinclair/sskeychain,jerrykrinock/sskeychain,jflinter/sskeychain,wpstarnice/sskeychain,bensonday/sskeychain,FelixYin66/sskeychain,Hidebush/sskeychain,dachaoisme/sskeychain,ShowerLi1991/sskeychain