Remove source map comment from CSS
Remove source map comment from CSS

Fix to remove comment like below from CSS output, especially if minification fails:
  ;///#SOURCE 1 1 C:\path\to\css\main.css
benmccallum/AspNetBundling,benmccallum/AspNetBundling,benmccallum/AspNetBundling,LodewijkSioen/AspNetBundling,LodewijkSioen/AspNetBundling,LodewijkSioen/AspNetBundling,LodewijkSioen/AspNetBundling