Modify helpapp manifest for GS app.

chrome/browser/resources/help_app/manifest.json

Index: chrome/browser/resources/help_app/manifest.json
diff --git a/chrome/browser/resources/help_app/manifest.json b/chrome/browser/resources/help_app/manifest.json
index 6522c776452e8060b67e2c582cc8aa45b461b0dd..b82aed576e5992c2317cbfc7594de28d440333e4 100644
--- a/chrome/browser/resources/help_app/manifest.json
+++ b/chrome/browser/resources/help_app/manifest.json
@@ -24,5 +24,5 @@
     "scripts": ["javascript/gsg/background.js"]
   },
   "manifest_version": 2,
-  "content_security_policy": "default-src 'self'; script-src 'self' https://ssl.google-analytics.com; object-src 'none'; img-src 'self' http://www.google-analytics.com; frame-src https://support.google.com https://gweb-gettingstartedguide.appspot.com https://gsg-qa.appspot.com; connect-src https://support.google.com https://gweb-gettingstartedguide.appspot.com; style-src 'self' 'unsafe-inline'"
+  "content_security_policy": "default-src 'self'; script-src 'self' https://ssl.google-analytics.com; object-src 'none'; img-src 'self' http://www.google-analytics.com; frame-src https://support.google.com https://gweb-gettingstartedguide.appspot.com https://gsg-qa.appspot.com; connect-src https://support.google.com https://gweb-gettingstartedguide.appspot.com https://gsg-qa.appspot.com; style-src 'self' 'unsafe-inline'"
 }