Add .editorconfig file (#6307)

roles/kubernetes-apps/csi_driver/cinder/defaults/main.yml

@@ -14,4 +14,4 @@ cinder_cacert: "{{ lookup('env','OS_CACERT') }}"
 
 # For now, only Cinder v3 is supported in Cinder CSI driver
 cinder_blockstorage_version: "v3"
-cinder_csi_controller_replicas: 1
+cinder_csi_controller_replicas: 1

roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-controllerplugin-rbac.yml.j2

@@ -8,7 +8,7 @@ metadata:
   namespace: kube-system
 
 ---
-# external attacher 
+# external attacher
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:

roles/kubernetes-apps/csi_driver/gcp_pd/templates/gcp-pd-csi-setup.yml.j2

@@ -197,4 +197,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: csi-gce-pd-node-sa
-  namespace: kube-system
+  namespace: kube-system