[1.2.X] Fixed #13658 -- Added missing command in JavaScript example. Thanks to erikr for the report.

Backport of r13531 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@13537 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/topics/i18n/internationalization.txt

@@ -569,7 +569,7 @@ function supports both positional and named interpolation:
       object or associative array. For example::
 
         d = {
-            count: 10
+            count: 10,
             total: 50
         };