Fix shellcheck on master
Fix shellcheck on master

Signed-off-by: Daniel Nephin <6347c07ae509164cffebfb1e2a0d6ed64958db19@docker.com>

cpuguy83/cli,docker/cli,Zebrilee/cli,docker/cli,ashfall/cli,thaJeztah/cli,allencloud/cli,ashfall/cli,cpuguy83/cli,allencloud/cli,thaJeztah/cli,Zebrilee/cli,dnephin/cli,redpanda/cli,dnephin/cli,redpanda/cli