Remove the extra element in the block when reducing a block
Remove the extra element in the block when reducing a block

Make_Block will add space for the END, so only pass in the length of the
real data

giuliolunati/ren-c,kealist/ren-c,hostilefork/rebol,mbk/ren-c,draegtun/ren-c,rgchris/ren-c,rgchris/ren-c,kealist/ren-c,giuliolunati/ren-c,codebybrett/ren-c,codebybrett/ren-c,hostilefork/rebol,giuliolunati/ren-c,draegtun/ren-c,mbk/ren-c,hostilefork/rebol,rgchris/ren-c,codebybrett/ren-c,mbk/ren-c,rgchris/ren-c,mbk/ren-c,kealist/ren-c,kealist/ren-c,codebybrett/ren-c,codebybrett/ren-c,draegtun/ren-c,kealist/ren-c,giuliolunati/ren-c,giuliolunati/ren-c,draegtun/ren-c,kealist/ren-c,hostilefork/rebol,rgchris/ren-c,codebybrett/ren-c,hostilefork/rebol,hostilefork/rebol,draegtun/ren-c,draegtun/ren-c