Revert "Update loaders.volume.js"
Revert "Update loaders.volume.js"

This reverts commit 26d340501a1d3de30bca873186b4282f1521cc33.

FNNDSC/ami,FNNDSC/ami,FNNDSC/vjs,FNNDSC/ami,FNNDSC/vjs,FNNDSC/ami,FNNDSC/vjs