CORD-445 - had file in wrong location, moved

Change-Id: I3eadebd98f0c4efec7aa396cdd7419da13c3b4bb
diff --git a/roles/maas/files/restart-maas.yml b/roles/maas/tasks/restart-maas.yml
similarity index 100%
rename from roles/maas/files/restart-maas.yml
rename to roles/maas/tasks/restart-maas.yml