Log Message:-----------Fix typo in FAQ_DEV.
Modified Files:-------------- pgsql/doc: FAQ_DEV (r1.140 -> r1.141) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ_DEV?r1=1.140&r2=1.141) pgsql/doc/src/FAQ: FAQ_DEV.html (r1.144 -> r1.145) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ_DEV.html?r1=1.144&r2=1.145)