Description of problem:
3scale-community-operator uses deprecated api and will not install

Version-Release number of selected component (if applicable):
3scale-community-operator.v0.7.0

Server Version: 4.9.0-0.nightly-2021-08-18-144658

How reproducible:
Always

Steps to Reproduce:
1. Install Operator from operatorhub
2.
3.

Actual results:

• lastTransitionTime: "2021-08-19T17:57:56Z"
  message: 'api-server resource not found installing CustomResourceDefinition apimanagerbackups.apps.3scale.net:
  GroupVersionKind apiextensions.k8s.io/v1beta1, Kind=CustomResourceDefinition
  not found on the cluster. This API may have been deprecated and removed, see
  https://kubernetes.io/docs/reference/using-api/deprecation-guide/ for more information.'
  reason: InstallComponentFailed
  status: "True"
  type: InstallPlanFailed
  currentCSV: 3scale-community-operator.v0.7.0

Expected results:
Operator to install successfully

Additional info: