Describe the bug

org.ods.services.OpenShiftService has a few type warnings.

To Reproduce
Steps to reproduce the behavior:

1. Open IDE with type inspection
2. Open org/ods/services/OpenShiftService.groovy
3. See type warnings

Expected behavior
No type warnings

Screenshots
n/a

Affected version (please complete the following information):

• OpenShift: [e.g. 3.9, 3.11]
• OpenDevStack master branch