Remove unused code

gajim/common/modules/vcard_temp.py

@@ -42,10 +42,6 @@ def pass_disco(self, info):
         self.supported = True
         self._log.info('Discovered vcard-temp: %s', info.jid)
 
-        app.nec.push_incoming_event(NetworkEvent('feature-discovered',
-                                                 account=self._account,
-                                                 feature=Namespace.VCARD))
-
 
 def get_instance(*args, **kwargs):
     return VCardTemp(*args, **kwargs), 'VCardTemp'