missing relation field locator one in previous commit

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17765 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_ui_test/PathTemplateItem/portal_tests/relation_field_zuite/testSimpleRelationFieldWheelButton.xml

@@ -164,7 +164,7 @@
 <tr>\n
   <td>clickAndWait</td>\n
   <!-- XXX maybe a better locator for relation field -->\n
-  <td>//input[@value=\'update...\']</td>\n
+  <td>//input[@value=\'update...\' and @type=\'image\']</td>\n
   <td></td>\n
 </tr>\n
 <tr>\n

bt5/erp5_ui_test/bt/revision

-277
\ No newline at end of file
+278
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