Pretty up the status report code

modules/system/system.install

@@ -12,7 +12,7 @@
 function system_requirements($phase) {
   $requirements = array();
   // Ensure translations don't break at install time
-  $t = function_exists('t') ? 't' : 'st';
+  $t = get_t();
 
   // Report Drupal version
   if ($phase == 'runtime') {