kivy: rm address_dialog

gui/kivy/main_window.py

@@ -701,9 +701,6 @@ class ElectrumWindow(App):
         else:
             self.show_info(_('Cannot broadcast transaction') + '\n' + _('Not connected'))
 
-    def address_dialog(self, screen):
-        pass
-
     def description_dialog(self, screen):
         from uix.dialogs.label_dialog import LabelDialog
         text = screen.message

gui/kivy/uix/ui_screens/receive.kv

@@ -70,6 +70,7 @@ ReceiveScreen:
                     id: address_label
                     text: s.address if s.address else _('Bitcoin Address')
                     shorten: True
+                    disabled: True
             CardSeparator:
                 opacity: message_selection.opacity
                 color: blue_bottom.foreground_color