Do not require description in UI.

Description attribute is not required in LDAP schema so there is no reason to
require it in UI. Modified tests to reflect this change.

https://fedorahosted.org/freeipa/ticket/4387

Reviewed-By: Martin Kosek <mkosek@redhat.com>

ipalib/plugins/group.py

@@ -227,7 +227,7 @@ class group(LDAPObject):
             primary_key=True,
             normalizer=lambda value: value.lower(),
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('Group description'),

ipalib/plugins/hbacsvcgroup.py

@@ -107,7 +107,7 @@ class hbacsvcgroup(LDAPObject):
             primary_key=True,
             normalizer=lambda value: value.lower(),
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('HBAC service group description'),

ipalib/plugins/hostgroup.py

@@ -139,7 +139,7 @@ class hostgroup(LDAPObject):
             primary_key=True,
             normalizer=lambda value: value.lower(),
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('A description of this host-group'),

ipalib/plugins/netgroup.py

@@ -184,7 +184,7 @@ class netgroup(LDAPObject):
             primary_key=True,
             normalizer=lambda value: value.lower(),
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('Netgroup description'),

ipalib/plugins/privilege.py

@@ -102,7 +102,7 @@ class privilege(LDAPObject):
             label=_('Privilege name'),
             primary_key=True,
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('Privilege description'),

ipalib/plugins/role.py

@@ -134,7 +134,7 @@ class role(LDAPObject):
             label=_('Role name'),
             primary_key=True,
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('A description of this role-group'),

ipalib/plugins/sudocmdgroup.py

@@ -117,7 +117,7 @@ class sudocmdgroup(LDAPObject):
             primary_key=True,
             normalizer=lambda value: value.lower(),
         ),
-        Str('description',
+        Str('description?',
             cli_name='desc',
             label=_('Description'),
             doc=_('Group description'),