Attributes table not scrollable
    
    https://fedorahosted.org/freeipa/ticket/1739
    
    The attributes table (IPA.attributes_widget) used in Permissions, Self-Service Permissions, and Delegations is supposed to be short but scrollable. In Firefox 3.6 it works fine, but in Firefox 6.0 it appears as a long non-scrollable table which makes it more difficult to use.