Fix expected output in test due to linter-induced change on error string
Fix expected output in test due to linter-induced change on error string

Signed-off-by: Tibor Vass <3f1326dff4d85ad4ec938fb33f64575ace96db26@docker.com>

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