Remove cron trigger from pipeline job

[franTarkenton]

The job is now successfully running using the event based triggering mechanism in openshift.

This task will update the pipeline job, deactivating the cron based trigger

[franTarkenton]

Now thinking of leaving this in place after the listener missed a few days. Having the listener trigger should provide the data earlier, however if for some reason that trigger fails, the cron job will ensure the process runs in the morning before the data is required.