Improve guard so it works for no eof new line

syntax/ruby.vim

@@ -1,4 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'ruby') == -1
+
 " Vim syntax file
 " Language:		Ruby
 " Maintainer:		Doug Kearns <dougkearns@gmail.com>
@@ -594,4 +595,5 @@ unlet! s:cpo_sav
 delc SynFold
 
 " vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker:
+
 endif