remove unused LOG import

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27534 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/PaySheetCell.py

@@ -29,7 +29,6 @@
 from AccessControl import ClassSecurityInfo
 from Products.ERP5Type import Permissions, PropertySheet, interfaces
 from Products.ERP5.Document.InvoiceCell import InvoiceCell
-from zLOG import LOG
 
 class PaySheetCell(InvoiceCell):
     """

product/ERP5/Document/PaySheetLine.py

@@ -30,7 +30,6 @@
 from AccessControl import ClassSecurityInfo
 from Products.ERP5Type import Permissions, PropertySheet, interfaces
 from Products.ERP5.Document.InvoiceLine import InvoiceLine
-from zLOG import LOG
 
 class PaySheetLine(InvoiceLine):
     """

product/ERP5/Document/PaySheetModelSlice.py

@@ -29,7 +29,6 @@
 from AccessControl import ClassSecurityInfo
 from Products.ERP5Type import Permissions, PropertySheet, interfaces
 from Products.ERP5.Document.DeliveryCell import DeliveryCell
-from zLOG import LOG
 
 class PaySheetModelSlice(DeliveryCell):
     """