Update waitjob logic to trigger if image override is not defined in the package

This logic doesn't make a ton of sense. Remove these lines. We want the wait job to trigger if enabled, not if the image override is present

https://repo1.dso.mil/big-bang/product/packages/gluon/-/blob/master/chart/templates/bb-wait/_waitjob.yaml?ref_type=heads#L4

https://repo1.dso.mil/big-bang/product/packages/gluon/-/blob/master/chart/templates/bb-wait/_waitjob.yaml?ref_type=heads#L92

https://repo1.dso.mil/big-bang/product/packages/gluon/-/blob/master/chart/templates/bb-wait/_waitjob.yaml?ref_type=heads#L112

https://repo1.dso.mil/big-bang/product/packages/gluon/-/blob/master/chart/templates/bb-wait/_waitjob.yaml?ref_type=heads#L144

https://repo1.dso.mil/big-bang/product/packages/gluon/-/blob/master/chart/templates/bb-wait/_waitjob.yaml?ref_type=heads#L173