pack-bitmap.c: fix a memleak

diff --git a/RelNotes b/RelNotes
index 8c65931ff4d966ea7c76cdfa1fcb000c97ab1c19..99d78b71a0077b3982da174ebd04873dbc335705 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.3.txt
\ No newline at end of file
+Documentation/RelNotes/2.3.5.txt
\ No newline at end of file