touched ikiwiki

Committing this mostly to test the hook setup.

diff --git a/ikiwiki b/ikiwiki
index 9f7ff50031344581c899dc77987101268eecfd44..e1e69609a10733a80c7d70810cc83f2c34026d02 160000 (submodule)
--- a/ikiwiki
+++ b/ikiwiki
@@ -1 +1 @@
-Subproject commit 9f7ff50031344581c899dc77987101268eecfd44
+Subproject commit e1e69609a10733a80c7d70810cc83f2c34026d02