User-Agent: Mozilla/5.0 (X11; U; Linux i686; en; rv:184.108.40.206) Gecko/20080325 Epiphany/2.20 Firefox/220.127.116.11
The desktop files in the mcs-plugins/ directory contain the deprecated encoding=tuf-8 key.
The attached patch should fix them.
Created attachment 1584
patch to fix the desktop files
MCS plugins are gone and the desktop files of the new settings dialogs do not have this key anymore. Marking this as fixed.