Update runtime files.
diff --git a/runtime/doc/version5.txt b/runtime/doc/version5.txt
index a3e3cfe..f87d904 100644
--- a/runtime/doc/version5.txt
+++ b/runtime/doc/version5.txt
@@ -221,8 +221,8 @@
file twice, the autocommands in it will be defined twice. To avoid this, do
one of these:
-- Remove any autocommands that might potentially defined twice before
- defining them. Example: >
+- Remove any autocommands that might already be defined before defining
+ them. Example: >
:au! * *.ext
:au BufEnter *.ext ...