bizgres - bizgres: Remove the generated html docs file from the CVS

Log Message:
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Remove the generated html docs file from the CVS repository - as we should
generated a fresh one for any release!

Removed Files:
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bizgres/postgresql/doc:
postgres.tar.gz
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/doc/postgres.tar.gz)