Fix rebase issue & remove dynamic kind/version var setting

roles/backup/defaults/main.yml

@@ -1,6 +1,8 @@
 ---
 # Required: specify name of tower deployment to backup from
 deployment_name: ''
+kind: 'AWXBackup'
+api_version: '{{ deployment_type }}.ansible.com/v1beta1'
 
 # Specify a pre-created PVC (name) to backup to
 backup_pvc: ''