Revert "diff-lib.c: adjust position of i-t-a entries in diff"

diff --git a/RelNotes b/RelNotes
index 141fc91ef109e4fe17be8ddc4a2c2272d6a378ec..1addbec92533510e6e368c607deb36e504bbc438 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.7.2.txt
\ No newline at end of file
+Documentation/RelNotes/2.4.0.txt
\ No newline at end of file