hosts: Display assigned ID view by default in host-find and show commands

Makes ipaassignedidview a default attribute and takes care about the
conversion from the DN to the proper ID view name.

https://fedorahosted.org/freeipa/ticket/4774

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>

install/ui/src/freeipa/host.js

@@ -117,7 +117,6 @@ return {
                             name: 'ipaassignedidview',
                             $type: 'link',
                             label: '@i18n:objects.idview.ipaassignedidview',
-                            ui_formatter: 'dn',
                             other_entity: 'idview'
                         }
                     ]