vim-patch:7.4.2086

Problem:    Using the system default encoding makes tests unpredictable.
Solution:   Always use utf-8 or latin1 in the new style tests.  Remove setting
            encoding and scriptencoding where it is not needed.

ac105ed3c4

src/nvim/testdir/test_digraph.vim

@@ -4,9 +4,6 @@ if !has("digraphs") || !has("multi_byte")
   finish
 endif
 
-set enc=utf-8
-scriptencoding utf-8
-
 func! Put_Dig(chars)
   exe "norm! o\<c-k>".a:chars
 endfu