patches/OFSPdata: drop getLastPdata patch

This is in SyncMLUtils

bt5/erp5_syncml/ModuleComponentTemplateItem/portal_components/module.erp5.SyncMLUtils.py

@@ -28,6 +28,7 @@
 ##############################################################################
 
 # Required modules - some modules are imported later to prevent circular deadlocks
+import six
 import persistent
 from hashlib import md5
 
@@ -186,9 +187,15 @@ class PdataHelper(persistent.Persistent):
     of a Pdata chains
     """
     pdata = self._data
-    next_ = pdata.next
+    if six.PY2:
+      next_ = pdata.next
+    else:
+      next_ = pdata.__next__
 
     while next_ is not None:
       pdata = next_
-      next_ = pdata.next
+      if six.PY2:
+        next_ = pdata.next
+      else:
+        next_ = pdata.__next__
     return pdata

product/ERP5Type/patches/OFSPdata.py

@@ -30,23 +30,6 @@ import six
 
 from OFS.Image import Pdata
 
-def getLastPdata(self):
-  """Return the last Pdata chunk"""
-  if six.PY2:
-    next = self.next
-  else:
-    next = self.__next__
-
-  while next is not None:
-    self = next
-    if six.PY2:
-      next = self.next
-    else:
-      next = self.__next__
-  return self
-
-Pdata.getLastPdata = getLastPdata
-
 def __nonzero__(self):
   while not self.data:
     if six.PY2: