diff-highlight: correct test graph diagram

We actually branch "A" off of "D". The sample "--graph" output is right, but the left-to-right diagram is misleading. Let's fix it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Mar 21, 2018 at 01:47 UTC 5013acc27839bf04691c13dd82f5add2ca40eb4e
1 file changed +2 -2
contrib/diff-highlight/t/t9400-diff-highlight.sh
+2 -2
@@ -52,8 +52,8 @@ test_strip_patch_header () {
52 # dh_test_setup_history generates a contrived graph such that we have at least
53 # 1 nesting (E) and 2 nestings (F).
54 #
55 -# A branch
56 -# /
55 +# A branch
56 +# /
57 # D---E---F master
58 #
59 # git log --all --graph