Log Message:-----------Remove obsolete files
Removed Files:------------- pgsql-server/doc/src/sgml: book-decl.sgml (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/book-decl.sgml) refentry.sgml (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/refentry.sgml)