delete ineffectual assignment
delete ineffectual assignment

Signed-off-by: yupengzte <16d91f0a9b2036cd19f38119105ac5a2ff1b1af0@zte.com.cn>

riyazdf/cli,ashfall/cli,redpanda/cli,ashfall/cli,allencloud/cli,cpuguy83/cli,thaJeztah/cli,riyazdf/cli,docker/cli,dnephin/cli,Zebrilee/cli,e11137/cli,docker/cli,Zebrilee/cli,e11137/cli,gdevillele/cli,cpuguy83/cli,dnephin/cli,allencloud/cli,thaJeztah/cli,redpanda/cli