Update gcloud-deployment.md

Author: rohita77

Diff for: docs/content/deployment/gcloud-deployment.md

@@ -15,7 +15,7 @@ The following are the instructions to deploy the angular-fullstack app to Google
 
 # Deployment Setup
   ## 1. Set Node / NPM versions
-    GCloud App Engine supports only only for the newest version of Node.js 8
+    GCloud App Engine supports only the newest version of Node.js 8
  ```javascript
     "engines": {
     "node": "  =8.0",