kanban - rename yml templates to .j2

Signed-off-by: Ryan Lerch <rlerch@redhat.com>

playbooks/openshift-apps/kanban.yml

@@ -88,17 +88,17 @@
 
   - role: openshift/object
     object_app: kanban
-    object_template: buildconfig.yml
+    object_template: buildconfig.yml.j2
     object_objectname: buildconfig.yml
 
   - role: openshift/object
     object_app: kanban
-    object_template: deployment.yml
+    object_template: deployment.yml.j2
     object_objectname: deployment.yml
 
   - role: openshift/object
     object_app: kanban
-    object_template: imagestream.yml
+    object_template: imagestream.yml.j2
     object_objectname: imagestream.yml
 
   - role: openshift/object
@@ -108,12 +108,12 @@
 
   - role: openshift/object
     object_app: kanban
-    object_template: secret.yml
+    object_template: secret.yml.j2
     object_objectname: secret.yml
 
   - role: openshift/object
     object_app: kanban
-    object_template: cron.yml
+    object_template: cron.yml.j2
     object_objectname: cron.yml
 
   - role: openshift/route