Fix grunt-contrib-uglify producing wrong source map filename
Fix grunt-contrib-uglify producing wrong source map filename

getsentry/raven-js,housinghq/main-raven-js,getsentry/raven-js,Mappy/raven-js,housinghq/main-raven-js,housinghq/main-raven-js,getsentry/raven-js,Mappy/raven-js,getsentry/raven-js,Mappy/raven-js