Correct MPDHelper.js name in Gruntfile.js
Created by: qjia7
The wrong name will result in Task "jasmine:tests" failed: TypeError: 'undefined' is not an object (evaluating 'mpdHelper.getAdaptationWithSegmentTemplate'
Created by: qjia7
The wrong name will result in Task "jasmine:tests" failed: TypeError: 'undefined' is not an object (evaluating 'mpdHelper.getAdaptationWithSegmentTemplate'