Update the job title of checking if Murano packages exists

Closes-Bug: #1734019
Change-Id: I203db11955189971640fcf8470e7a326d591b296

ansible/roles/murano/tasks/start.yml

@@ -38,7 +38,7 @@
   delay: 6
   delegate_to: "{{ groups['murano-api'][0] }}"
 
-- name: Checking if Murano core library package exists
+- name: Checking if Murano core and applications library packages exist
   command: >
     docker exec murano_api murano
     --os-username {{ openstack_auth.username }}