Fix editor constantly redrawing when freelook is active with still camera

The editor only needs to redraw when the camera is moving.

This helps preserver battery life on laptops when using freelook,
especially with the toggle mode (Shift + F).

(cherry picked from commit 21807f8d883a3a276bea990c9349e0417caf46f6)

editor/plugins/spatial_editor_plugin.cpp

@@ -336,7 +336,7 @@ void SpatialEditorViewport::_update_camera(float p_interp_delta) {
 		equal = false;
 	}
 
-	if (!equal || p_interp_delta == 0 || is_freelook_active() || is_orthogonal != orthogonal) {
+	if (!equal || p_interp_delta == 0 || is_orthogonal != orthogonal) {
 		camera->set_global_transform(to_camera_transform(camera_cursor));
 
 		if (orthogonal) {