Fixed #16005 -- Error in blocktrans docs -- thanks bezidejni

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16218 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/topics/i18n/internationalization.txt

@@ -494,7 +494,7 @@ for use within the translation block. Examples::
 If you need to bind more than one expression inside a ``blocktrans`` tag,
 separate the pieces with ``and``::
 
-    {% blocktrans with book_t=book|title author_t=author|title %}
+    {% blocktrans with book_t=book|title and author_t=author|title %}
     This is {{ book_t }} by {{ author_t }}
     {% endblocktrans %}