[Checkins] SVN: zope.preference/trunk/src/zope/preference/preference.py removed unused imports

[Michael Howitz]

Log message for revision 113373:
  removed unused imports
  
  

Changed:
  U   zope.preference/trunk/src/zope/preference/preference.py

-=-
Modified: zope.preference/trunk/src/zope/preference/preference.py
===================================================================
--- zope.preference/trunk/src/zope/preference/preference.py	2010-06-12 10:04:58 UTC (rev 113372)
+++ zope.preference/trunk/src/zope/preference/preference.py	2010-06-12 10:09:05 UTC (rev 113373)
@@ -21,14 +21,13 @@
 import zope.interface
 import zope.component
 from zope.schema import getFields
-from zope.security.checker import CheckerPublic, Checker, defineChecker
+from zope.security.checker import CheckerPublic, Checker
 from zope.security.management import getInteraction
 from zope.traversing.interfaces import IContainmentRoot
-from zope.location import LocationProxy, locate, Location
+from zope.location import Location
 from zope.annotation.interfaces import IAnnotations
 
 import zope.component.hooks
-from zope.container.contained import Contained
 from zope.container.interfaces import IReadContainer
 
 from zope.preference.interfaces import IPreferenceGroup