Don't need extra onion removal on removing xmpp

src/freedombone-app-xmpp

 
     function_check remove_onion_service
     remove_onion_service xmpp 5222 5223 5269
-    sed -i '/HiddenServiceVersion 3/d' "$ONION_SERVICES_FILE"
 
     apt-mark -q unhold prosody
     apt-get -yq remove --purge prosody