molecule: importing collection with fqcn does not work with molecule, for now, falling back on using the collections: keyword

Author: rpelisse

playbooks/validate.yml

@@ -4,5 +4,7 @@
   gather_facts: false
   vars_files:
     - vars/vars.yml
+  collections:
+    - middleware_automation.wildfly
   roles:
-    - middleware_automation.wildfly.wildfly_validation
+    - role: wildfly_validation