Author: Ankit Agarwal
MDL-48002 inbound: Remove quoted text from forum emails
http://git.moodle.org/gw?p=moodle.git;a=commit;h=e39a1db7b6dea209004f8ce4f9ebbd67c3edaecc
http://github.com/moodle/moodle/commit/e39a1db7b6dea209004f8ce4f9ebbd67c3edaecc
+ 2.8 en [replytopostbyemail,mod_forum]