Sample GcpNfsVolume in docs does not work

[tmilos77]

Description

The sample yaml snippet for GcpNfsVolume from the docs https://kyma-project.io/#/cloud-manager/user/resources/04-30-10-gcp-nfs-volume

apiVersion: cloud-resources.kyma-project.io/v1beta1
kind: GcpNfsVolume
metadata:
  name: my-vol
spec:
  capacityGb: 1024
  location: us-west1

does not work and ends up with the Error condition: googleapi: Error 400: us-west1 is not a valid location for instance creation, it should be a valid GCP zone., badRequest

Expected result

Expected docs samples to work

Actual result

Docs sample does not work

Steps to reproduce

In dev b7695d7 GCP apply

apiVersion: cloud-resources.kyma-project.io/v1beta1
kind: GcpNfsVolume
metadata:
  name: my-vol
spec:
  capacityGb: 1024
  location: us-west1

Troubleshooting

[abalaie]

Tested the sample from the PR dev b7695d7 and it worked.