Remove ' (Persistent)'

openshift/origin#17922 (review)

Author: pvalena

openshift/templates/nodejs-mongodb-persistent.json

@@ -4,7 +4,7 @@
   "metadata": {
     "name": "nodejs-mongo-persistent",
     "annotations": {
-      "openshift.io/display-name": "Node.js + MongoDB (Persistent)",
+      "openshift.io/display-name": "Node.js + MongoDB",
       "description": "An example Node.js application with a MongoDB database. For more information about using this template, including OpenShift considerations, see https://github.com/openshift/nodejs-ex/blob/master/README.md.",
       "tags": "quickstart,nodejs",
       "iconClass": "icon-nodejs",