Remove wallpaper_rotation session data that is handled in Qt already

ovos_gui_plugin_shell_companion/__init__.py

@@ -78,8 +78,6 @@ def register_bus_events(self):
         self.gui.register_handler("mycroft.device.settings.factory", self.handle_device_display_factory)
 
         # Display settings
-        self.gui.register_handler("speaker.extension.display.set.wallpaper.rotation",
-                                  self.handle_display_wallpaper_rotation_config_set)
         self.gui.register_handler("speaker.extension.display.set.auto.dim",
                                   self.handle_display_auto_dim_config_set)
         self.gui.register_handler("speaker.extension.display.set.auto.nightmode",
@@ -146,10 +144,7 @@ def handle_device_display_factory(self, message):
     def handle_device_display_settings(self, message):
         LOG.debug(f"Display settings: {self.local_display_config}")
         self.gui['state'] = 'settings/display_settings'
-
-        # TODO: Refactor below to query PHAL plugin
-        self.gui['display_wallpaper_rotation'] = self.local_display_config.get("wallpaper_rotation", False)
-
+        # wallpaper_rotation data is determined via Messagebus in Qt directly
         self.gui['display_auto_dim'] = self.local_display_config.get("auto_dim", False)
         self.gui['display_auto_nightmode'] = self.local_display_config.get("auto_nightmode", False)
         self.gui.show_page("SYSTEM_AdditionalSettings.qml", override_idle=True)
@@ -162,16 +157,6 @@ def handle_device_about_page(self, message):
         self.gui['system_info'] = system_information
         self.gui.show_page("SYSTEM_AdditionalSettings.qml", override_idle=True)
 
-    def handle_display_wallpaper_rotation_config_set(self, message: GUIMessage):
-        """
-        Handle a GUI event requesting a new wallpaper rotation setting
-        @param message: `speaker.extension.display.set.wallpaper.rotation`
-        """
-        # TODO: This should come from the PHAL plugin, not a separate config
-        wallpaper_rotation = message.data.get("wallpaper_rotation", False)
-        self.local_display_config["wallpaper_rotation"] = wallpaper_rotation
-        self.local_display_config.store()
-
     def handle_display_auto_dim_config_set(self, message):
         auto_dim = message.data.get("auto_dim", False)
         self.local_display_config["auto_dim"] = auto_dim