helm2  - termination grace period not supported by k8s just OCP

I cannot deploy these to minikube with this entry in the deployment spec. I get the following error:

Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "terminationGracePeriodSeconds" in io.k8s.api.core.v1.Container