Merge

lib/content_views/messages_page.dart

@@ -109,8 +109,6 @@ class _MessagesPageState extends State<MessagesPage> {
       await MyApp.isarInstance.messages.put(message.mssg);
     });
 
-    var json = jsonEncode(message.toJson());
-
     MqttCore.instance.publishText('set_location', jsonEncode(message.toJson()));
 
     _messages.insert(0, types.TextMessage(