Author: David Mudrák
MDL-70608 lang: Recommend running the scheduled task to update packs
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d83ceadf07683b29241906699146e3358ee6cfb5
http://github.com/moodle/moodle/commit/d83ceadf07683b29241906699146e3358ee6cfb5
+ 3.11 en [updatelangsnote,tool_langimport]