Bug 571990 - Fix NPE in GlobalPolicy

Must use Optional.orElse instead of Optional.orElseGet to return null.
The orElseGet expects a function and the function must not be null.

Change-Id: Id45654e6b97ce629dcdcdf16919f79f682050d81
Signed-off-by: Thomas Watson <tjwatson@us.ibm.com>
4 files changed