Fix unbound variable

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@36333 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/TextDocument.py

@@ -235,7 +235,7 @@ class TextDocument(CachedConvertableMixin, BaseConvertableFileMixin,
     def getBaseData(self, default=_MARKER):
       """
       """
-      self._checkConversionFormatPermission(None, **kw)
+      self._checkConversionFormatPermission(None)
       if default is _MARKER:
         return self.getTextContent()
       else: