[1.3.X] Fixed #15843 -- removed an extraneous quotation mark in the template...

[1.3.X] Fixed #15843 -- removed an extraneous quotation mark in the template tag docs. Thanks to Titan, Jer-ming Lin for the report.

Backport of [16042] from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.3.X@16043 bcc190cf-cafb-0310-a4f2-bffc1f526a37