Update to jenkins-operator v0.6.0, drop command stanza

- New jenkins-operator version, drop now-invalid command.

Change-Id: I4c483431a8fffb9402f57e1d678c1db96579ded9
diff --git a/k8s/01-all-in-one-v1alpha2.yaml b/k8s/01-all-in-one-v1alpha2.yaml
index 3846349..e798390 100644
--- a/k8s/01-all-in-one-v1alpha2.yaml
+++ b/k8s/01-all-in-one-v1alpha2.yaml
@@ -150,9 +150,7 @@
       serviceAccountName: jenkins-operator
       containers:
         - name: jenkins-operator
-          image: virtuslab/jenkins-operator:v0.5.0
-          command:
-          - jenkins-operator
+          image: virtuslab/jenkins-operator:v0.6.0
           args: []
           imagePullPolicy: IfNotPresent
           env: