Merge pull request #58419 from coffeepac/apps-api-stable

Automatic merge from submit-queue (batch tested with PRs 58263, 58425, 58419). 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>.

apps api is now stable, use it

**What this PR does / why we need it**:  as of kubernetes 1.9, the apps api is stable.  we should use v1 instead of v1beta2

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes # none

**Special notes for your reviewer**:

**Release note**:

```
NONE
```

cluster/addons/fluentd-elasticsearch/es-statefulset.yaml

@@ -47,7 +47,7 @@ roleRef:
   apiGroup: ""
 ---
 # Elasticsearch deployment itself
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: elasticsearch-logging

cluster/addons/fluentd-elasticsearch/fluentd-es-ds.yaml

@@ -45,7 +45,7 @@ roleRef:
   name: fluentd-es
   apiGroup: ""
 ---
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   name: fluentd-es-v2.0.3

cluster/addons/fluentd-elasticsearch/kibana-deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: kibana-logging