Updates hydra: e4498e5 Deploy: fix ansible-playbook invocation

diff --git a/hydra b/hydra
index dde08fea041728a17a090d9a884d446bc0891cd6..e4498e5d6ce79262c50fa35943c9b4cfd1323a71 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit dde08fea041728a17a090d9a884d446bc0891cd6
+Subproject commit e4498e5d6ce79262c50fa35943c9b4cfd1323a71