diff: tweak a _copy_ of diff_options with word-diff

diff --git a/RelNotes b/RelNotes
index 9fadb0afe4ae9bac23f80dd2b64106a171720ec9..f9f04dd382737edd1e0caba5326e892017224a1d 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.7.0.1.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.9.4.txt
\ No newline at end of file