Bug 847626 (followup) - Trivial punctuation fix for the last patch. DONTBUILD

browser/metro/components/ContentPermissionPrompt.js

@@ -41,7 +41,7 @@ ContentPermissionPrompt.prototype = {
 
   getChromeWindowForRequest: function getChromeWindowForRequest(aRequest) {
     if (aRequest.window)
-      return this.getChromeWindow(aRequest.window.top).wrappedJSObject :
+      return this.getChromeWindow(aRequest.window.top).wrappedJSObject;
     return aRequest.element.ownerDocument.defaultView;
   },