ingress-nginx/controller: update registry.k8s.io/ingress-nginx/controller Docker tag to v1.13.2

Author: renovate[bot]

ingress-nginx/controller/kustomization.yaml

@@ -9,4 +9,4 @@ resources:
   - webhook.yaml
 images:
   - name: registry.k8s.io/ingress-nginx/controller
-    newTag: v1.13.1@sha256:37e489b22ac77576576e52e474941cd7754238438847c1ee795ad6d59c02b12a
+    newTag: v1.13.2@sha256:1f7eaeb01933e719c8a9f4acd8181e555e582330c7d50f24484fb64d2ba9b2ef