*: post-certmanager manifests update

Change-Id: I745c850268c31777c5722a9833c8152a55615aed
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1512
Reviewed-by: q3k <q3k@hackerspace.pl>
diff --git a/personal/q3k/rc3.jsonnet b/personal/q3k/rc3.jsonnet
index 879e291..91f3969 100644
--- a/personal/q3k/rc3.jsonnet
+++ b/personal/q3k/rc3.jsonnet
@@ -37,7 +37,7 @@
             namespace: "personal-q3k",
             annotations+: {
                 "kubernetes.io/tls-acme": "true",
-                "certmanager.k8s.io/cluster-issuer": "letsencrypt-prod",
+                "cert-manager.io/cluster-issuer": "letsencrypt-prod",
                 "nginx.ingress.kubernetes.io/proxy-body-size": "0",
             },
         },