dir: ignore trailing spaces in exclude patterns

diff --git a/RelNotes b/RelNotes
index fb9320b14baeae5fdb759a99e7edb77546cd5bc1..f4ebd653fe8aefa813e4b95b18cadbfbdf22d805 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.6.6.txt
\ No newline at end of file
+Documentation/RelNotes/1.8.5.4.txt
\ No newline at end of file