erp5_catalog: Remove portal_type parameter from Catalog class as it is being used in ERP5Catalog

product/ZSQLCatalog/SQLCatalog.py

@@ -319,7 +319,6 @@ class Catalog(Folder,
   or search_mode_Table_Key
 
  """
-  portal_type = 'Catalog'
 
   implements(ISearchKeyCatalog)
 
@@ -332,8 +331,6 @@ class Catalog(Folder,
     {'label': 'Contents',       # TAB: Contents
      'action': 'manage_main',
      'help': ('OFSP','ObjectManager_Contents.stx')},
-    {'label': 'View',            # TAB: View
-     'action': '' },
     {'label': 'Catalog',      # TAB: Catalogged Objects
      'action': 'manage_catalogView',
      'help':('ZCatalog','ZCatalog_Cataloged-Objects.stx')},