Fixes #44: Fix bare variable deprecation warning by cleaning up unnecessary variable.

molecule/default/tasks/crd.yml

@@ -30,7 +30,7 @@
     - name: Assert that recreating crd is as expected
       assert:
         that:
-          - recreate_crd_default_merge_expectation
+          - recreate_crd is not failed
 
     - block:
         - name: Recreate custom resource definition with merge_type

molecule/default/vars/main.yml

@@ -1,6 +1,4 @@
 ---
-recreate_crd_default_merge_expectation: recreate_crd is not failed
-
 k8s_pod_metadata:
   labels:
     app: "{{ k8s_pod_name }}"