composetracker - rename yml templates to .j2

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

playbooks/openshift-apps/compose-tracker.yml

@@ -22,17 +22,17 @@
 
   - role: openshift/object
     object_app: compose-tracker
-    object_template: secret.yml
+    object_template: secret.yml.j2
     object_objectname: secret.yml
 
   - role: openshift/object
     object_app: compose-tracker
-    object_template: imagestream.yml
+    object_template: imagestream.yml.j2
     object_objectname: imagestream.yml
 
   - role: openshift/object
     object_app: compose-tracker
-    object_template: buildconfig.yml
+    object_template: buildconfig.yml.j2
     object_objectname: buildconfig.yml
 
   - role: openshift/start-build
@@ -45,7 +45,7 @@
 
   - role: openshift/object
     object_app: compose-tracker
-    object_template: deploymentconfig.yml
+    object_template: deploymentconfig.yml.j2
     object_objectname: deploymentconfig.yml
 
   - role: openshift/rollout