fix(yaml): removing volumeLifecycleModes from the operator yaml

This field was added in Kubernetes 1.16 and it informs Kubernetes about
the volume modes that are supported by the driver. The default is
"Persistent" if it is not used.

This operator yaml will not work on k8s 1.14 and 1.15, since the driver supports
those k8s version so no need to mention volumeLifecycleModes in the operator as
the default is "Persistent".

Signed-off-by: Pawan <pawan@mayadata.io>

deploy/yamls/centos7/zfs-driver.yaml

@@ -10,8 +10,6 @@ spec:
   # do not require volumeattachment
   attachRequired: false
   podInfoOnMount: false
-  volumeLifecycleModes:
-  - Persistent
 ---
 
 apiVersion: apiextensions.k8s.io/v1beta1

deploy/yamls/centos8/zfs-driver.yaml

@@ -10,8 +10,6 @@ spec:
   # do not require volumeattachment
   attachRequired: false
   podInfoOnMount: false
-  volumeLifecycleModes:
-  - Persistent
 ---
 
 apiVersion: apiextensions.k8s.io/v1beta1

deploy/yamls/ubuntu/zfs-driver.yaml

@@ -10,8 +10,6 @@ spec:
   # do not require volumeattachment
   attachRequired: false
   podInfoOnMount: false
-  volumeLifecycleModes:
-  - Persistent
 ---
 
 apiVersion: apiextensions.k8s.io/v1beta1