[gotr] Update manifest.ini

gotr/manifest.ini

@@ -2,7 +2,7 @@
 name: Off-The-Record Encryption
 short_name: gotr
 version: 1.9.7
-description: Provide OTR encryption. Read <a href="https://github.com/python-otr/gajim-otr/wiki">https://github.com/python-otr/gajim-otr/wiki</a> before use.
+description: Provide OTR encryption. Read the <a href="https://dev.gajim.org/gajim/gajim-plugins/wikis/offtherecordplugin">Wiki</a> before use.
 authors: Kjell Braden <afflux.gajim@pentabarf.de>
-homepage: http://gajim-otr.pentabarf.de
+homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/offtherecordplugin
 max_gajim_version: 0.16.9