Remove deprecated function
Remove deprecated function

The unescape() function was deprecated in JavaScript version 1.5. Replaced with decodeURIComponent
benefitcloud/ember-uploader,Shakup/ember-uploader,sushmit/ember-uploader,ciklop/ember-uploader,quaertym/ember-uploader,Shakup/ember-uploader,brisc/ember-uploader,benefitcloud/ember-uploader,quaertym/ember-uploader,brisc/ember-uploader,ciklop/ember-uploader