issue 8290: 2 proposals

Proposal 1: remove section 2.1

Proposal 2: modify section 2.1 as follows
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*2.1 Requirements*

This specification intends to meet the following requirements:

     * Define an encapsulation format for metadata.
     * Treat the metadata about a Web service endpoint as [WS-Transfer] 
resources.
     * Define an OPTIONAL bootstrap mechanism for retrieving 
metadata-driven [XMLSchema - Part 1], [WSDL11], [WS-Policy] message 
exchange.
     * Support future versions of known metadata formats.
     * Allow new metadata formats to be added.
     * Leverage other Web service specifications for secure, reliable, 
transacted message delivery.
     * Support both [SOAP11] and [SOAP12] Envelopes.
     * Enable description in [WSDL11] of the OPTIONAL request-response 
interaction.
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- gp