use gotest.tools/fs for TestActivateExpiredLicenseDryRun
use gotest.tools/fs for TestActivateExpiredLicenseDryRun

Signed-off-by: Andrew Hsu <f92968afc12903b4e22dfb0d2a8d9823100da266@docker.com>
(cherry picked from commit a7488d1bcd644937b51a60e67f62b287f123d0fe)
Signed-off-by: Daniel Hiltgen <450e8eee12e8d348f09427c205cd53e1e4ff975a@docker.com>

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