[roll] Roll fuchsia [ctf][docs] Add note about CTF doc overhaul

Original-Bug: 339893257

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1046521
Original-Revision: ad6f69a88f02003ef8ffcdbd2ef4be9e2a9dd159
GitOrigin-RevId: 861ea137c155be2d78e335f65b01429b892585e0
Change-Id: I2419daf5cee352c3be1b9f7210dea28f04bda05f
diff --git a/stem b/stem
index d763059..b14d426 100644
--- a/stem
+++ b/stem
@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="dc505736b6037613db10b405a13ac715d0123d73"/>
+             revision="ad6f69a88f02003ef8ffcdbd2ef4be9e2a9dd159"/>
   </projects>
   <hooks>
     <hook name="install-environment"