Typo in core spec: Section 5.29 AttributeDesignator missing xs:element line

[rich levinson <rich.levinson@oracle.com>]

This is for collection of items to be applied to next version of spec,
whenever that may occur.

The xsd part of the AttributeDesignator section is missing the
xs:element line, which contains the substitutionGroup information.
The actual xsd file is ok. None of the other elements in section 5
have this issue.

In the doc, section 5.29, it currently says:

<xs:complexType name="AttributeDesignatorType">

   <xs:complexContent>

          <xs:extension base="xacml:ExpressionType">

This text from the xsd file should replace it, or at least insert the xs:element lines:

<xs:element name="AttributeDesignator" type="xacml:AttributeDesignatorType" substitutionGroup="xacml:_expression_" />
<xs:complexType name="AttributeDesignatorType">

   <xs:complexContent>

          <xs:extension base="xacml:ExpressionType">

Low priority, just pick it up next time doc is updated.

  Thanks,
  Rich