Author: David Mudrák
MDL-56527 admin: Improve the error message if download is not available
The previous string did not actually contain a link where the lang pack
could be downloaded from.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=cb425a917f2bf15aae424a2197c2a8d7ee41207d
http://github.com/moodle/moodle/commit/cb425a917f2bf15aae424a2197c2a8d7ee41207d
+ 3.3 en [downloadnotavailable,tool_langimport]
- 3.3 en [remotelangnotavailable,tool_langimport]