Better messages before executing workaround

Change-Id: I96be8593eccd2958b88b57bbc10101728817445b
diff --git a/roles/maas/tasks/main.yml b/roles/maas/tasks/main.yml
index 2e06d73..b23ce7b 100644
--- a/roles/maas/tasks/main.yml
+++ b/roles/maas/tasks/main.yml
@@ -72,13 +72,12 @@
   register: status
   ignore_errors: yes
 
-- name: Prompt
+- name: WARNING - We think MAAS install has hung. You may want to abort the install, re-image the head node, and start again.
   pause:
-    prompt: "We think MAAS install has hung. You may want to abort the install, re-image the head node, and start again."
     minutes: 15
   when: status|failed
 
-- name: Questionable workaround for semi-broken MAAS install
+- name: WARNING - Questionable workaround for semi-broken MAAS install
   become: yes
   shell: "pkill dpkg; pkill frontend; dpkg --configure -a"
   when: status|failed