Git commits in Moodle 3.0.3 by Sara Cenni

commit bc77304aa55b4cc44d1acab7dcce5394264e4c44
Author: Sara Cenni <sara.cenni@unibo.it>
Date:   Fri, 22 Jan 2016 00:27:48 +0800
Tag:    v3.0.3

MDL-52683 mod_scorm: Fix for Last completed attempt error with Oracle