Author: Ankit Agarwal
MDL-48002 inbound: Remove quoted text from forum emails
http://git.moodle.org/gw?p=moodle.git;a=commit;h=aef3c18b76db3a837454bc35515c3fa38a822821
http://github.com/moodle/moodle/commit/aef3c18b76db3a837454bc35515c3fa38a822821
+ 2.9 en [replytopostbyemail,mod_forum]