Author: Adrian Greeve
MDL-73354 mod_assign: Overrides page updates to tertiary navigation.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1b0fec7f03baf06afb654fa148ccab964ad6c693
http://github.com/moodle/moodle/commit/1b0fec7f03baf06afb654fa148ccab964ad6c693
+ 4.0 en [nogroupoverrides,mod_assign]
+ 4.0 en [nouseroverrides,mod_assign]