[erp5_web_ui_test] Update tests to the code

bt5/erp5_ui_test/PathTemplateItem/portal_tests/listbox_zuite/testDelete.zpt

@@ -110,7 +110,7 @@ It contains the same columns
   <td></td>
 </tr>
 <tr>
-  <td>verifyTextPresent</td>
+  <td>assertTextPresent</td>
   <td>Deleted.</td>
   <td></td>
 </tr>
@@ -186,9 +186,10 @@ It contains the same columns
   <td></td>
 </tr>
 <tr>
-  <td>verifyTextPresent</td>
-  <td>Sorry, you can not delete 1 item.</td>
+  <td>assertTextPresent</td>
+  <td>Deleted.</td>
   <td></td>
+  <td>We used to report error on user deleting deleted document ... but user does not care, does she?</td>
 </tr>
 <tr>
   <td>clickAndWait</td>

bt5/erp5_ui_test/SkinTemplateItem/portal_skins/erp5_ui_test/Folder_doNothingDialog/custom_variable.xml

@@ -249,7 +249,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Custom variable</string> </value>
+                    <value> <string>Custom Variable</string> </value>
                 </item>
                 <item>
                     <key> <string>truncate</string> </key>