Refactor to minimize extra resource rendering

__init__.py

@@ -111,15 +111,16 @@ def handle_query_ip(self, message):
  public = False
  addr = get_ifaces(message=message)
 
- dot = self.resources.render_dialog("dot")
-
  if len(addr) == 0: # No IP Address found
  if not get_user_prefs(message)["response_mode"].get(
  "limit_dialog"):
  self.speak_dialog("no network connection", private=True)
  else:
  self.speak("I'm not connected to a network", private=True)
  return
+
+ dot = self.resources.render_dialog("dot")
+
  if len(addr) == 1: # Single IP Address to speak
  iface, ip = addr.popitem()
  ip_spoken = f" {dot} ".join([pronounce_number(int(part))