Updates hydra: c213e6c Fix: hydractl: sync-backups: check for regular user

diff --git a/hydra b/hydra
index 12a9ece816315a3ab363b6c4ce37aca639cb3d55..c213e6cde571943138f603a9ef26229ae5979c82 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 12a9ece816315a3ab363b6c4ce37aca639cb3d55
+Subproject commit c213e6cde571943138f603a9ef26229ae5979c82