Fix swapped front/rear directions in viewport rotation control.

(cherry picked from commit e70e33ddcf02fcb87d7e764280f464c0c8405f29)

editor/plugins/spatial_editor_plugin.cpp

@@ -81,10 +81,10 @@ void ViewportRotationControl::_notification(int p_what) {
 		axis_menu_options.clear();
 		axis_menu_options.push_back(SpatialEditorViewport::VIEW_RIGHT);
 		axis_menu_options.push_back(SpatialEditorViewport::VIEW_TOP);
-		axis_menu_options.push_back(SpatialEditorViewport::VIEW_FRONT);
+		axis_menu_options.push_back(SpatialEditorViewport::VIEW_REAR);
 		axis_menu_options.push_back(SpatialEditorViewport::VIEW_LEFT);
 		axis_menu_options.push_back(SpatialEditorViewport::VIEW_BOTTOM);
-		axis_menu_options.push_back(SpatialEditorViewport::VIEW_REAR);
+		axis_menu_options.push_back(SpatialEditorViewport::VIEW_FRONT);
 
 		axis_colors.clear();
 		axis_colors.push_back(get_color("axis_x_color", "Editor"));