dir: ignore trailing spaces in exclude patterns

diff --git a/RelNotes b/RelNotes
index 009d8f0e27fec18b98d11d1fed6dab81cfd1d6f4..f4ebd653fe8aefa813e4b95b18cadbfbdf22d805 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.6.0.6.txt
\ No newline at end of file
+Documentation/RelNotes/1.8.5.4.txt
\ No newline at end of file