fix a condition of Person_view/my_default_email_url_string so that only one...

fix a condition of Person_view/my_default_email_url_string so that only one email field is displayed on a new Person document.

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_view/my_default_email_url_string.xml

@@ -107,7 +107,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: here.getDefaultEmail().isDetailed()</string> </value>
+            <value> <string>python:here.hasDefaultEmail() and here.getDefaultEmail().isDetailed()</string> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_base/bt/revision

-1005
+1006
\ No newline at end of file