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

Pointillistic/rebol-lang,zsx/r3,zsx/r3,Pointillistic/rebol-lang,zsx/r3,zsx/r3,Pointillistic/rebol-lang,Pointillistic/rebol-lang