Fix "SpriteFrames" editor not fully hidding the bottom panel

editor/scene/sprite_frames_editor_plugin.cpp

@@ -1611,7 +1611,6 @@ void SpriteFramesEditor::edit(Ref<SpriteFrames> p_frames) {
 	if (p_frames.is_null()) {
 		frames.unref();
 		_remove_sprite_node();
-		hide();
 		return;
 	}