CRM-13078 fixed race condition and error alert

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* CRM-13078: Batch Data Entry silently drops 'batch-valid' entries if no contact_id is associated with them
  http://issues.civicrm.org/jira/browse/CRM-13078

js/Common.js

@@ -754,7 +754,9 @@ CRM.validate = CRM.validate || {
     });
     // Handle qf form errors
     $('form :input.error', this).one('blur', function() {
-      $('.ui-notify-message.error a.ui-notify-close').click();
+      if ($(this).is('.ac_input')) {
+        return;
+      }
       $(this).removeClass('error');
       $(this).next('span.crm-error').remove();
       $('label[for="' + $(this).attr('name') + '"], label[for="' + $(this).attr('id') + '"]')