Author: David Castro
MDL-66115 qtype_ddimageortext: Fixing choice deletion.
Summarising responses fails when question choices have been removed.
AMOS BEGIN
CPY [deletedchoice,qtype_match],[deletedchoice,qtype_ddimageortext]
AMOS END
(cherry picked from commit f0265e6db16caa6d13f8bce291e7da91b0eabb53)
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7f0d1164f5bcfeda16616c13189b1e9c7be24d31
http://github.com/moodle/moodle/commit/7f0d1164f5bcfeda16616c13189b1e9c7be24d31
+ 3.7 en [deletedchoice,qtype_ddimageortext]