Remove debug command.

portlint.pl

@@ -3830,7 +3830,6 @@ sub get_makevar {
 	my($cmd, $result);
 
 	$cmd = join(' -V ', "make $makeenv MASTER_SITE_BACKUP=''", map { "'$_'" } @_);
-	print STDERR "XXX: cmd = $cmd\n";
 	$result = `$cmd`;
 	chomp $result;