devtools/gerrit: disable owners-autoassign

This plugin sounds good in practice, but has a flaw: it assigns _all_
owners automatically, even if a change is already submitted by one of
the other owners.

We might come back to it later - or implement something of our own.

Change-Id: Iff179ea623c1371c2c861b6d7ec2e7749c940369

devtools/gerrit/BUILD

@@ -6,7 +6,6 @@ container_image(
     files = [
         "//devtools/gerrit/gerrit-oauth-provider:gerrit-oauth-provider",
         "@com_googlesource_gerrit_plugin_owners//owners:owners.jar",
-        "@com_googlesource_gerrit_plugin_owners//owners-autoassign:owners-autoassign.jar",
     ],
     # we cannot drop it directly in /var/gerrit/plugins as that changes the
     # directory owner to 0:0 and then breaks the gerrit installer that wants
@@ -14,7 +13,7 @@ container_image(
     directory = "/var/gerrit-plugins",
 )
 container_image(
-    name="3.0.8",
+    name="3.0.8-r1",
     base=":with_plugins",
     files = [":entrypoint.sh"],
     directory = "/",
@@ -23,9 +22,9 @@ container_image(
 
 container_push(
     name = "push",
-    image = ":3.0.8",
+    image = ":3.0.8-r1",
     format = "Docker",
     registry = "registry.k0.hswaw.net",
     repository = "devtools/gerrit",
-    tag = "3.0.8",
+    tag = "3.0.8-r1",
 )

devtools/gerrit/kube/gerrit.libsonnet

@@ -38,7 +38,7 @@ local kube = import "../../../kube/kube.libsonnet";
             address: "gerrit@hackerspace.pl",
         },
 
-        tag: "3.0.8",
+        tag: "3.0.8-r1",
         image: "registry.k0.hswaw.net/devtools/gerrit:" + cfg.tag,
         resources: {
             requests: {