character "&" into group name cause it to let unchanged

Submitted by fabrizio

Assigned to Mike Massonnet

Link to original bug (#15072)

Description

Created attachment 8259 my /usr/share/doc/xfce4-notes-plugin/changelog.Debian.gz

my version is 1.8.1 see attached file.

If I change the group name selecting option "Group" -> "Rename group" and write a string containing the character ampersand "&" the group name is let unchanged

Attachment 8259, "my /usr/share/doc/xfce4-notes-plugin/changelog.Debian.gz":
changelog.Debian.gz