Revert "Issues-570: Logging errors with Tideways"

This reverts commit d923e79.

Author: jmgasper

vanilla/library/core/class.controller.php

@@ -1733,10 +1733,6 @@ protected function _renderXml($data, $node = 'Data', $indent = '') {
      * @param Exception $ex The exception to render.
      */
     public function renderException($ex) {
-        // FIX: https://github.com/topcoder-platform/forums/issues/570
-        if (class_exists('Tideways\Profiler')) {
-            \Tideways\Profiler::logException($ex);
-        }
         if ($this->deliveryMethod() == DELIVERY_METHOD_XHTML) {
             try {
                 // Pick our route.