Fix crash when deleting clips

src/gui/clips/ClipView.cpp

@@ -297,15 +297,9 @@ void ClipView::remove()
 
 	if (m_clip->getTrack())
 	{
-		auto guard = Engine::audioEngine()->requestChangesGuard();
+		const auto guard = Engine::audioEngine()->requestChangesGuard();
 		m_clip->getTrack()->removeClip(m_clip);
 	}
-
-	// TODO: Clip::~Clip should not be responsible for removing the Clip from the Track.
-	// One would expect that a call to Track::removeClip would already do that for you, as well
-	// as actually deleting the Clip with the deleteLater function. That being said, it shouldn't
-	// be possible to make a Clip without a Track (i.e., Clip::getTrack is never nullptr).
-	m_clip->deleteLater();
 }