Update loadmodule.php

Following: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=31280

Loadmodule does not support htmlspecialchars when passing a title.  This is
because the article is saved with htmlspecialchars.  The module title needs to
be decoded before matching.

plugins/content/loadmodule/loadmodule.php
line 100 <<
$name   = trim($matchesmodlist[1])
>>
$name   = htmlspecialchars_decode(trim($matchesmodlist[1]))