removed dead link

README.md

@@ -20,9 +20,7 @@ Model Creator : <br />
 RVC V2 AI Cover [Open in Colab](https://colab.research.google.com/drive/1EGHCk7wluqMX2krZhPI13Vhs21e07kOv)<br />
 ## <b>Looking for example song cover from this models?</b><br />
 - Song 1 [A thousands years by Kamisato Ayaka (AI)](https://youtu.be/A7eNebNrZdI)<br />
-- Song 2 [Heathens by Childe (AI)](https://youtu.be/-1wwd1O1eQM)<br />
 - Song 3 [Like im gonna lose you by Ayaka ft Kazuha (AI)](https://youtu.be/V3ZfqcNlCXc)<br />
-- Song 4 [Kick Back by Wanderer (AI)](https://youtu.be/zx1Mexfx4jk)<br />
 
 #### <center> RVC V2 Models informations <br />
 Trained on Original RVC Training V2 .<br />