Fix audio halting loading in IE
Fix audio halting loading in IE

H1Gdev/engine,playcanvas/engine,aidinabedi/playcanvas-engine,aidinabedi/playcanvas-engine,guycalledfrank/engine,MicroWorldwide/PlayCanvas,MicroWorldwide/PlayCanvas,playcanvas/engine,sereepap2029/playcanvas,sereepap2029/playcanvas,H1Gdev/engine,sereepap2029/playcanvas,guycalledfrank/engine