Revert "#FEC-1728 #comment fix for ipad when vast preroll is replayed - regression #time 2h"

This reverts commit d5704cd2e84e3cae61284f39ba033f33bfdd3dda.
Merge pull request #880 from kaltura/FEC-1846

Revert "#FEC-1728 #comment fix for ipad when vast preroll is replayed - ...