gerrit: deploy 3.3.0

Change-Id: Ib48f2df4b7fd424a6a33d928d60a1a4c92c43c30
diff --git a/devtools/gerrit/kube/gerrit.libsonnet b/devtools/gerrit/kube/gerrit.libsonnet
index ce2982d..bebb3cf 100644
--- a/devtools/gerrit/kube/gerrit.libsonnet
+++ b/devtools/gerrit/kube/gerrit.libsonnet
@@ -38,8 +38,8 @@
             address: "gerrit@hackerspace.pl",
         },
 
-        tag: "3.0.8-r1",
-        image: "registry.k0.hswaw.net/devtools/gerrit:" + cfg.tag,
+        tag: "3.3.0-r7",
+        image: "registry.k0.hswaw.net/q3k/gerrit:" + cfg.tag,
         resources: {
             requests: {
                 cpu: "100m",