Git commits in Moodle 2.9.0 by pau.ferrer-ocana

commit dd379d9af4208bcc034d66872ffa2d36b06e8719
Author: pau.ferrer-ocana <crazyserver@gmail.com>
Date:   Wed, 18 Feb 2015 23:35:57 +0800
Tag:    v2.9.0-beta

MDL-49234 oracle: Remove variables passed by reference error