Revert "ensure dt elements have an id set"

_includes/javascript.html

@@ -12,22 +12,3 @@
   ga('create', 'UA-37305346-2', 'auto');
   ga('send', 'pageview');
 </script>
-<script>
-  // This snippet fixes a bug caused by Github's pages-gem using kramdown v1.11.1.
-  // In order for anchor links to point to the correct place in the glossary, they must have an id
-  // This snippet ensures every definition term has an id
-  // See https://github.com/swcarpentry/styles/pull/129
-  $('dt').each(function () {
-    if (!this.id) {
-      var id = $(this).text();
-      // If there's a ( in the name (e.g., "comma-separated values (CSV)") - just take everything up to the first (
-      var index = id.indexOf('(');
-      if (index > 0) {
-        id = id.substring(0, index);
-      }
-      // Strip leading and trailing whitespace, convert spaces to dashes and convert everything to lowercase
-      id = id.trim().replace(/ /g, '-').toLowerCase();
-      this.id = id;
-    }
-  });
-</script>