change assert to check on exactly tag the present text

bt5/erp5_ui_test/PathTemplateItem/portal_tests/datetime_field_zuite/testSurchargeWithInvalidDateTime.xml

@@ -180,9 +180,9 @@
   <td></td>\n
 </tr>\n
 <tr>\n
-  <td>assertTextPresent</td>\n
+  <td>assertText</td>\n
+  <td>//div[@class="status"]/div[@class="transition_message"]</td>\n
   <td>Data updated.</td>\n
-  <td></td>\n
 </tr>\n
 \n
 </tbody></table>\n

bt5/erp5_ui_test/bt/revision

-684
+685
\ No newline at end of file