Remove useless if condition.
Remove useless if condition.

dzung2t/predis,gopalindians/predis,RudyJessop/predis,moria/predis,SecureCloud-biz/predis,quangnguyen90/predis,lvbaosong/predis,mrkeng/predis,gencer/predis,zhangyancoder/predis,WalterShe/predis,CloudSide/predis,nguyenthaihan/predis,protomouse/predis