Fixed wrong Project Settings direction on an error message.

scene/main/scene_tree.cpp

@@ -2350,7 +2350,7 @@ SceneTree::SceneTree() {
 					ProjectSettings::get_singleton()->set("rendering/environment/default_environment", "");
 				} else {
 					//file was erased, notify user.
-					ERR_PRINTS(RTR("Default Environment as specified in Project Setings (Rendering -> Viewport -> Default Environment) could not be loaded."));
+					ERR_PRINTS(RTR("Default Environment as specified in Project Setings (Rendering -> Environment -> Default Environment) could not be loaded."));
 				}
 			}
 		}