[FIX] report: fix for currupt sxw

bzr revid: rha@tinyerp.com-20120327133214-d5d3ihs6r546mvjt

diff --cc bin/report/report_sxw.py
index 3b8bd0e,203fb9a..7b45227
--- 1/bin/report/report_sxw.py
--- 2/bin/report/report_sxw.py
+++ b/bin/report/report_sxw.py
@@@ -586,10 -586,9 +586,9 @@@ class report_sxw(report_rml, preprocess
          create_doc = self.generators[mime_type]
          odt = etree.tostring(create_doc(rml_dom, rml_parser.localcontext),
                               encoding='utf-8', xml_declaration=True)
-         sxw_z = zipfile.ZipFile(sxw_io, mode='a')
-         sxw_z.writestr('content.xml', odt)
-         sxw_z.writestr('meta.xml', meta)
- 
+         
 -        sxw_contents = {'content.xml':odt, 'meta.xml':meta, 'mimetype': mime_type}
++        sxw_contents = {'content.xml':odt, 'meta.xml':meta}
+         
          if report_xml.header:
              #Add corporate header/footer
              rml_file = tools.file_open(os.path.join('base', 'report', 'corporate_%s_header.xml' % report_type))