fix error handling on config parsing of repl-diskless-load
fix error handling on config parsing of repl-diskless-load

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