Small fix (which was overwritten).

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11825 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Document.py

@@ -89,7 +89,7 @@ class ConversionCacheMixin:
       self._cached_mime[tformat] = mime
     if data is not None:
       self._cached_data[tformat] = data
-      self.updateConversion(format = format)
+      self.updateConversion(**format)
     self._p_changed = 1
 
   def getConversion(self, **format):