Refresh rework

src/displayapp/screens/Twos.h

@@ -14,7 +14,6 @@ namespace Pinetime {
       public:
         Twos(DisplayApp* app);
         ~Twos() override;
-        bool Refresh() override;
 
         bool OnTouchEvent(TouchEvents event) override;
 
@@ -36,4 +35,4 @@ namespace Pinetime {
       };
     }
   }
-}
+}