Moving sass and js files in to the assets directory.

assets/sass/components/print-none/_print-none.scss

@@ -0,0 +1,14 @@
+// Do not print
+//
+// Removes an element from the print version of the web site.
+//
+// By importing these CSS rules in a file marked as media "all", we allow these
+// print rules to be aggregated with other stylesheets, for improved front-end
+// performance.
+
+.print-none,
+%print-none {
+  @media print {
+    display: none;
+  }
+}