Discover httpupload also on the user domain

gajim/common/modules/discovery.py

@@ -190,6 +190,7 @@ class Discovery:
         self._con.get_module('VCardTemp').pass_disco(from_, *args)
         self._con.get_module('Carbons').pass_disco(from_, *args)
         self._con.get_module('PrivacyLists').pass_disco(from_, *args)
+        self._con.get_module('HTTPUpload').pass_disco(from_, *args)
 
         identities, features, data, node = args
         if nbxmpp.NS_REGISTER in features:

gajim/common/modules/httpupload.py

@@ -106,7 +106,6 @@ class HTTPUpload:
 
         for ctrl in app.interface.msg_win_mgr.get_controls(acct=self._account):
             ctrl.update_actions()
-        raise nbxmpp.NodeProcessed
 
     def handle_outgoing_stanza(self, event):
         if event.conn.name != self._account: