helm: get rid of storage group enablement based on the version

deploy: remove beta storage group mention from csidriver yaml

the kubernetes version based enablement of storage api group
enablement is no longer requried and its already on v1 for
supported kubernetes versions.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

api/deploy/kubernetes/rbd/csidriver.yaml

@@ -1,6 +1,4 @@
 ---
-# if Kubernetes version is less than 1.18 change
-# apiVersion to storage.k8s.io/v1beta1
 apiVersion: storage.k8s.io/v1
 kind: CSIDriver
 metadata:

charts/ceph-csi-cephfs/templates/csidriver-crd.yaml

@@ -1,8 +1,4 @@
-{{ if semverCompare ">=1.18.0-beta.1" .Capabilities.KubeVersion.Version }}
 apiVersion: storage.k8s.io/v1
-{{ else }}
-apiVersion: storage.k8s.io/v1beta1
-{{ end }}
 kind: CSIDriver
 metadata:
   name: {{ .Values.driverName }}

charts/ceph-csi-rbd/templates/csidriver-crd.yaml

@@ -1,8 +1,4 @@
-{{ if semverCompare ">=1.18.0-beta.1" .Capabilities.KubeVersion.Version }}
 apiVersion: storage.k8s.io/v1
-{{ else }}
-apiVersion: storage.k8s.io/v1beta1
-{{ end }}
 kind: CSIDriver
 metadata:
   name: {{ .Values.driverName }}

deploy/cephfs/kubernetes/csidriver.yaml

@@ -1,6 +1,4 @@
 ---
-# if Kubernetes version is less than 1.18 change
-# apiVersion to storage.k8s.io/v1beta1
 apiVersion: storage.k8s.io/v1
 kind: CSIDriver
 metadata:

deploy/rbd/kubernetes/csidriver.yaml

@@ -6,8 +6,6 @@
 # your modifications there.
 #
 ---
-# if Kubernetes version is less than 1.18 change
-# apiVersion to storage.k8s.io/v1beta1
 apiVersion: storage.k8s.io/v1
 kind: CSIDriver
 metadata:

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csidriver.yaml

@@ -5,5 +5,6 @@ metadata:
   name: "{{ .Name }}"
 spec:
   attachRequired: false
+  fsGroupPolicy: File
   volumeLifecycleModes:
     - Persistent

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/rbd/csidriver.yaml

@@ -1,6 +1,4 @@
 ---
-# if Kubernetes version is less than 1.18 change
-# apiVersion to storage.k8s.io/v1beta1
 apiVersion: storage.k8s.io/v1
 kind: CSIDriver
 metadata:
@@ -8,3 +6,4 @@ metadata:
 spec:
   attachRequired: true
   podInfoOnMount: false
+  fsGroupPolicy: File