ops/sso: upgrade sso-v2

Change in sso-v2 unifies id_token and userinfo endpoint handling - now
groups, nickname, email and preferred_username keys are present in
id_tokens as well.

https://code.hackerspace.pl/informatic/sso-v2/commit/?id=c4c810cd255a7bfcab5ced3fb88c8b311b518c34

Change-Id: Ib22994edc067fd83701590182f8096f6fca692ba
diff --git a/ops/sso/kube/sso.libsonnet b/ops/sso/kube/sso.libsonnet
index 33d5201..078c396 100644
--- a/ops/sso/kube/sso.libsonnet
+++ b/ops/sso/kube/sso.libsonnet
@@ -8,7 +8,7 @@
 
     cfg:: {
         namespace: "sso",
-        image: "registry.k0.hswaw.net/informatic/sso-v2@sha256:a44055a4f1d2a4e0708838b571f3a3c018f3b97adfea71ae0cf1df98246bf6cf",
+        image: "registry.k0.hswaw.net/informatic/sso-v2@sha256:3b277a8e2b3c3225d7da10aee37774266f9eb2aa536e7a390160f550b3556087",
         domain: error "domain must be set",
         database: {
             host: error "database.host must be set",