How to remove xmlns="" from the message

Question

some reason on the header node in the below message gets xmlns="" when the message is generated from BPEL.
below is the output that generated. I want to remove xmlns="" from the message.
<?xml version="1.0" ?><ProductMovementReport xmlns="urn:cidx:names:specification:ces:schema:all:4:0" Version="4.0">
<Header xmlns="">
<ThisDocumentIdentifier>
<DocumentIdentifier>42519</DocumentIdentifier>
</ThisDocumentIdentifier>
<ThisDocumentDateTime>
Can anybody help me please ?

Answer 1

It's is missing my blog article :-)
Here it is:
<?xml version="1.0" encoding="UTF-8" ?><xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><xsl:template match="comment()|processing-instruction()|/"><xsl:copy><xsl:apply-templates/></xsl:copy></xsl:template><xsl:template match="*"><xsl:element name="{local-name()}"><xsl:apply-templates select="@*|node()"/></xsl:element></xsl:template><xsl:template match="@*"><xsl:choose><xsl:when test="name() != ''xmlns''"><xsl:attribute name="{local-name()}"><xsl:value-of select="."/></xsl:attribute></xsl:when></xsl:choose></xsl:template></xsl:stylesheet>';