Revert back to mkdocs search

Author: ericholscher

readthedocs/core/static-src/core/js/readthedocs-doc-embed.js

@@ -10,6 +10,6 @@ $(document).ready(function () {
     footer.init();
     sphinx.init();
     // grokthedocs.init();
-    mkdocs.init();
+    // mkdocs.init();
     search.init();
 });