Add backoff-limit for repulling image

src/main/resources/application.properties

@@ -5,6 +5,8 @@ jira-issue-lottery.config-file-repo=https://github.com/jboss-set/jira-issue-lott
 quarkus.kubernetes.deployment-kind=cron-job
 # Cron expression to run the job every Monday see https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/#writing-a-cronjob-spec
 quarkus.kubernetes.cron-job.schedule=0 0 * * 1
+# Due to connectivity problems of the cluster (I suspect), this is when job fails to pull an image
+quarkus.openshift.cron-job.backoff-limit=5
 quarkus.openshift.env.secrets=jira-lottery
 quarkus.openshift.labels.app=jira-issue-lottery