Don't overwrite the HREFs for the Download IntelliJ/SBT buttons

This should fix scala#1285 for good. In scala#1286, it was unbeknownst to me that there was JS that ended up editing the HREFs of the IntelliJ and SBT links, and so the code that was initially broken there remained broken.

Author: s5bug

resources/js/functions.js

@@ -260,11 +260,7 @@ function getOS() {
 $(document).ready(function() {
     if ($(".main-download").length) {
         var os = getOS();
-        var intelliJlink = $("#intellij-" + os).text();
-        var sbtLink = $("#sbt-" + os).text();
-        var stepOneContent = $("#stepOne-" + os).html()
-        $("#download-intellij-link").attr("href", intelliJlink);
-        $("#download-sbt-link").attr("href", sbtLink);
+        var stepOneContent = $("#stepOne-" + os).html();
         $("#download-step-one").html(stepOneContent);
     }
 });