removed not needed code

mmoda.lib.inc

@@ -434,21 +434,16 @@ function mmoda_get_users_with_role($role, $active_user = TRUE)
 
 function mmoda_get_frontend_version()
 {
-  $version = 'test';
-  // $query = db_select('variable', 'var')
-  //   ->fields('var', array('value'))
-  //   ->condition('var.name', 'mmoda_frontend_version');
+  $version = '';
 
   $query = db_select('system', 'sys');
   $query->addExpression('CONVERT(sys.info USING utf8)', 'info');
   $query->condition('sys.name', 'mmoda');
-  // watchdog('MMODA', 'query to fetch frontend version: ' . $query, WATCHDOG_DEBUG);
   $query_result = $query->execute()->fetch();
 
   if (!empty($query_result)) {
     $unserialized_info = unserialize($query_result->info);
     $version = "{$unserialized_info['version']}";
-    // watchdog('MMODA', 'result query to fetch frontend, version: ' . $version);
   }
   else
       watchdog('MMODA', 'frontened version not found in the database.');