Aesthetic changes in PR #6989.
Aesthetic changes in PR #6989.

neomantra/redis,ctripcorp/redis,yossigo/redis,neomantra/redis,soloestoy/redis,oranagra/redis,soloestoy/redis,oranagra/redis,antirez/redis,ofirluzon/redis,yossigo/redis,oranagra/redis,ctripcorp/redis,antirez/redis,antirez/redis,ctripcorp/redis,PKRoma/redis,ofirluzon/redis,ofirluzon/redis,neomantra/redis,charsyam/redis,PKRoma/redis,soloestoy/redis,PKRoma/redis,soloestoy/redis,neomantra/redis,charsyam/redis,PKRoma/redis,ofirluzon/redis,ofirluzon/redis,charsyam/redis,yossigo/redis,soloestoy/redis,antirez/redis,oranagra/redis,yossigo/redis,PKRoma/redis,yossigo/redis,oranagra/redis,ctripcorp/redis,neomantra/redis,charsyam/redis,charsyam/redis