cli/command/registry/login_test.go:66:25: unnecessary conversion (unconvert)
cli/command/registry/login_test.go:66:25: unnecessary conversion (unconvert)

Signed-off-by: Silvin Lubecki <401770a0308861deccc8b11ddc198194637c848d@docker.com>

docker/cli,thaJeztah/cli,cpuguy83/cli,cpuguy83/cli,thaJeztah/cli,docker/cli