Merge pull request #53203 from Cynerva/gkk/fix-lint

Automatic merge from submit-queue (batch tested with PRs 49249, 53203, 53209, 53208, 53177). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix lint error on kubernetes-worker

**What this PR does / why we need it**:

This fixes a lint error on kubernetes-worker that's causing problems in our CI builds.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

cluster/juju/layers/kubernetes-worker/reactive/kubernetes_worker.py

@@ -567,9 +567,11 @@ def launch_default_ingress_controller():
         return
 
     # Render the ingress replication controller manifest
-    context['ingress_image'] = "gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.13"
+    context['ingress_image'] = \
+        "gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.13"
     if arch() == 's390x':
-        context['ingress_image'] = "docker.io/cdkbot/nginx-ingress-controller-s390x:0.9.0-beta.13"
+        context['ingress_image'] = \
+            "docker.io/cdkbot/nginx-ingress-controller-s390x:0.9.0-beta.13"
     manifest = addon_path.format('ingress-replication-controller.yaml')
     render('ingress-replication-controller.yaml', manifest, context)
     hookenv.log('Creating the ingress replication controller.')