Fix documentation for apps/extensions permission_warnings.html

Excluding apps only permissions from appearing on the extensions
version of the page.

BUG=166279


Review URL: https://chromiumcodereview.appspot.com/12223107

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182084 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/docs/templates/articles/permission_warnings.html

@@ -404,10 +404,14 @@ The following permissions don't result in a warning:
   <li>"contextMenus"</li>
   <li>"cookies"</li>
   <li>"experimental"</li>
+{{?is_apps}}
   <li>"fullscreen"</li>
+{{/is_apps}}
   <li>"idle"</li>
   <li>"notifications"</li>
+{{?is_apps}}
   <li>"pointerLock"</li>
+{{/is_apps}}
   <li>"storage"</li>
   <li>"unlimitedStorage"</li>
   <li>"webRequest"</li>