Remove broken ajax/js call in shoreditch theme

I logged it up here
civicrm/org.civicrm.shoreditch#557

But shoreditch is not much maintained now & our version is wildly out of date
so a mild hack...

Change-Id: Ic493b8cd8e44b928ef2228c7ca678924c950f824

drupal/sites/default/civicrm/extensions/org.civicrm.shoreditch/shoreditch.php

@@ -90,19 +90,6 @@ function shoreditch_civicrm_coreResourceList(&$items, $region) {
   }
 }
 
-/**
- * Implements hook_civicrm_buildForm().
- */
-function shoreditch_civicrm_buildForm($formName) {
-  if (!_shoreditch_isActive()) {
-    return;
-  }
-
-  if ($formName == 'CRM_Contact_Form_Search_Advanced') {
-    CRM_Core_Resources::singleton()->addScriptFile('org.civicrm.shoreditch', 'js/highlight-table-rows.js');
-  }
-}
-
 /**
  * Implements hook_civicrm_pageRun().
  */