disable not existing woff2 (todo)

css/font.css

@@ -2,7 +2,7 @@
   font-family: 'Roboto-Regular';
   src: url('/font/roboto/regular.eot');
   src: url('/font/roboto/regular.eot?#iefix') format('embedded-opentype'),
-       url('/font/roboto/regular.woff2') format('woff2'),
+     /*url('/font/roboto/regular.woff2') format('woff2'), @TODO */
        url('/font/roboto/regular.woff') format('woff'),
        url('/font/roboto/regular.ttf') format('truetype'),
        url('/font/roboto/regular.svg#robotolight') format('svg');