fix(vgMedia): Fix unsubscribe
fix(vgMedia): Fix unsubscribe

Fixed unsubscribe observables

kwarismian/videogular2,kwarismian/videogular2,videogular/videogular2,kwarismian/videogular2,videogular/videogular2,videogular/videogular2,amitkumarmahajan/videogular2,amitkumarmahajan/videogular2,amitkumarmahajan/videogular2