Git commits in Moodle 3.2.0 by Rex Lorenzo

commit 6a853f7521c43d002b8ee0ae62df8ccd3d55a623
Author: Rex Lorenzo <rex@oid.ucla.edu>
Date:   Sat, 09 Apr 2016 06:20:26 +0800
Tag:    v3.2.0-beta

MDL-53765 mod_resource/mod_wiki: Removed update_module_button()