Updates hydra: 3444155 Provision: additional post-install note

diff --git a/hydra b/hydra
index 83475b4fdafa31ecc142bf443e7fe1f1af155e3c..34441556050376974a734a7a4e37020fb4af1eea 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 83475b4fdafa31ecc142bf443e7fe1f1af155e3c
+Subproject commit 34441556050376974a734a7a4e37020fb4af1eea