Add missing parameter.

Also, this script is not generic, so drop its content from generic business template.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@45528 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_banking_core/SkinTemplateItem/portal_skins/erp5_banking_core/Baobab_isSiteMainAgency.xml

@@ -50,12 +50,12 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>return site.getCodification()[-1] == \'0\'\n
+            <value> <string>raise NotImplementedError\n
 </string> </value>
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string></string> </value>
+            <value> <string>site</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>