OK to check makefile for trailing space

Author: coke

xt/trailing-whitespace.t

@@ -6,7 +6,7 @@ use lib 'lib';
 use Test-Files;
 
 my @files = Test-Files.files\
-    .grep({$_ ne 'LICENSE'|'Makefile'})\
+    .grep({$_ ne 'LICENSE'})\
     .grep({! $_.contains: 'custom-theme'})\
     .grep({! $_.contains: 'util/trigger-rebuild.txt'})\
     .grep({! $_.contains: 'jquery'})\