Fix replacing spaces with NBSP between line breaks in util/perl-nbsp.p6
Fix replacing spaces with NBSP between line breaks in util/perl-nbsp.p6

tbrowder/doc,perl6/doc,perl6/doc,perl6/doc,tbrowder/doc,perl6/doc,MasterDuke17/doc,tbrowder/doc,tbrowder/doc,MasterDuke17/doc,perl6/doc,MasterDuke17/doc,MasterDuke17/doc