#2931 (ok 3.2.3) Double htmlspecialchars when editing enum column

[Greg Roach]

CREATE TABLE test (
entity ENUM('‎','‏')
);

Edit the structure of the entity column. The length/values field becomes: '‎','‏'

[Herman van Rink]

confirmed: htmlspecialchars was applied twice to the enum values

Committed a patch as revision 13047

[Herman van Rink]

backported the patch to 3.2.3