Do not splice when using COMPOSE in MAYBE
Do not splice when using COMPOSE in MAYBE

An errant choice of using ((...)) instead of plain (...) was splicing
items that should not be spliced in MAYBE.

draegtun/ren-c,draegtun/ren-c,hostilefork/rebol,draegtun/ren-c,draegtun/ren-c,rgchris/ren-c,giuliolunati/ren-c,hostilefork/rebol,rgchris/ren-c,rgchris/ren-c,draegtun/ren-c,rgchris/ren-c,rgchris/ren-c,giuliolunati/ren-c,giuliolunati/ren-c,hostilefork/rebol,giuliolunati/ren-c,giuliolunati/ren-c,hostilefork/rebol,hostilefork/rebol,draegtun/ren-c,hostilefork/rebol