More cleanup work. This is the job that never ends.

po/zh_HK.po

@@ -6014,8 +6014,8 @@ msgstr "設定使用者偏好設定（文字版本）"
 #. Translators: This text is the description displayed when Cthulhu is launched
 #. from the command line and the help text is displayed.
 #: ../src/cthulhu/messages.py:277
-msgid "Report bugs to cthulhu-list@gnome.org."
-msgstr "匯報錯誤至 cthulhu-list@gnome.org"
+msgid "Report bugs to https://groups.io/g/stormux."
+msgstr "匯報錯誤至 https://groups.io/g/stormux"
 
 #. Translators: In chat applications, it is often possible to see that a "buddy"
 #. is typing currently (e.g. via a keyboard icon or status text). Some users like