[renderjs_ui_test] Add pause to prevent "double-click" on a form

bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_zuite/testMassWorkflowTransitionOnLimit.zpt

@@ -69,7 +69,8 @@
 <tal:block tal:define="notification_configuration python: {'class': 'error', 'text': 'Too many documents selected! Submit again to proceed with the first 50 or Cancel and narrow down your search.'}">
   <tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/wait_for_notification" />
 </tal:block>
-
+<tr><td>pause</td>
+    <td>3000</td><td></td></tr>
 <tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/submit_dialog" />
 <tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/wait_for_content_loaded" />
 <tal:block tal:define="notification_configuration python: {'class': 'success', 'text': 'Workflow modification in progress.'}">