Example: Correct icon font issue in Chrome 56 for Android

Author: ethanselzer

example/fonts/rack-icons.woff

@@ -1,7 +1,6 @@
 @font-face {
-    font-family: 'rac-icons';
-    src: url('./../fonts/rack-icons.woff2') format('woff2'),
-        url('./../fonts/rack-icons.woff') format('woff');
+    font-family: 'rack-icons';
+    src: url('./../fonts/rack-icons.woff') format('woff');
     font-weight: normal;
     font-style: normal;
 }