Removed commented out resource handler registers
Removed commented out resource handler registers

--HG--
branch : feature/asset-manifest

H1Gdev/engine,3DGEOM/engine,guycalledfrank/engine,maxwellalive/engine,playcanvas/engine,RainsSoft/engine,SuperStarPL/engine,sereepap2029/playcanvas,sanyaade-teachings/engine,nizihabi/engine,nizihabi/engine,aidinabedi/playcanvas-engine,aidinabedi/playcanvas-engine,shinate/engine,H1Gdev/engine,RainsSoft/engine,shinate/engine,maxwellalive/engine,MicroWorldwide/PlayCanvas,3DGEOM/engine,playcanvas/engine,maxwellalive/engine,RainsSoft/engine,SuperStarPL/engine,shinate/engine,MicroWorldwide/PlayCanvas,horryq/engine-1,SuperStarPL/engine,3DGEOM/engine,guycalledfrank/engine,sanyaade-teachings/engine,sanyaade-teachings/engine,sereepap2029/playcanvas,sereepap2029/playcanvas,nizihabi/engine,horryq/engine-1,horryq/engine-1