Log Message:-----------Fix typo.
Modified Files:-------------- pgsql/doc: FAQ_DEV (r1.84 -> r1.85) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ_DEV.diff?r1=1.84&r2=1.85) pgsql/doc/src/FAQ: FAQ_DEV.html (r1.88 -> r1.89) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ_DEV.html.diff?r1=1.88&r2=1.89)