added an icon for HyperLinkField

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11422 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/__init__.py

@@ -149,7 +149,8 @@ def initialize( context ):
     FieldRegistry.registerField(HelperFields.TALESField)
 
     import HyperLinkField
-    FieldRegistry.registerField(HyperLinkField.HyperLinkField)
+    FieldRegistry.registerField(HyperLinkField.HyperLinkField,
+                                'www/LinkField.gif')
 
     # register help for the product
     context.registerHelp()