--- a/src/pyams_content/component/links/__init__.py	Tue Jul 03 14:19:24 2018 +0200
+++ b/src/pyams_content/component/links/__init__.py	Tue Jul 03 14:21:07 2018 +0200
@@ -9,7 +9,6 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_skin.layer import IPyAMSUserLayer
 
 __docformat__ = 'restructuredtext'
 
@@ -30,13 +29,12 @@
 # import packages
 from pyams_content.component.association import AssociationItem
 from pyams_content.features.checker import BaseContentChecker
-from pyams_content.workflow import VISIBLE_STATES
 from pyams_sequence.utility import get_reference_target
 from pyams_utils.adapter import adapter_config, ContextAdapter
 from pyams_utils.registry import query_utility
 from pyams_utils.request import check_request
 from pyams_utils.traversing import get_parent
-from pyams_utils.url import absolute_url, relative_url
+from pyams_utils.url import relative_url
 from pyams_utils.vocabulary import vocabulary_config
 from pyams_utils.zodb import volatile_property
 from zope.interface import implementer