Git commits in Moodle 3.2.5 by Sebastian Tabares Amaya

commit 21f36301a67bfe8a2aea8f50bcddd161d993dbbf
Author: Sebastian Tabares Amaya <sytabaresa@gmail.com>
Date:   Fri, 07 Jul 2017 22:12:11 +0800
Tag:    v3.2.5

MDL-59473 request: Fix Loop Redirection in Oauth2