Author: Stephen Bourget
MDL-58526 auth: Improve labels on field mappings
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3ee50231e76c2b3b9f1663d0e4c8dc29db86668a
http://github.com/moodle/moodle/commit/3ee50231e76c2b3b9f1663d0e4c8dc29db86668a
+ 3.3 en [auth_fieldlockfield,core_auth]
+ 3.3 en [auth_fieldmapping,core_auth]
+ 3.3 en [auth_updatelocalfield,core_auth]
+ 3.3 en [auth_updateremotefield,core_auth]