Author: David Monllao
MDL-64170 block_myoverview: Extend fix to aria label
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9f61908ccdf0beb8a21435b2ee5a8c9dd3476192
http://github.com/moodle/moodle/commit/9f61908ccdf0beb8a21435b2ee5a8c9dd3476192
+ 3.6 en [aria:title,block_myoverview]