Author: Charles Fulton
MDL-19147 - forum - Removed single discussions from the pull down menu for moving posts to different forums.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a6da7bde9b59d69704be3744b245d0f7686af14f
http://github.com/moodle/moodle/commit/a6da7bde9b59d69704be3744b245d0f7686af14f
+ 2.0 en [cannotmovetosingleforum,mod_forum]