Cluster Manager del-node: use CLUSTER RESET in place of SHUTDOWN
Cluster Manager del-node: use CLUSTER RESET in place of SHUTDOWN

See issue #5687

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