Fixed: Gradle Wrapper is not downloaded with 18.12.03 (OFBIZ-12471)

I guess for a reason David misses the path to WindowsPowerShell as an
environment variable.

Follows advice here:
https://stackoverflow.com/questions/29778121/powershell-is-not-recognized-as-an-internal-or-external-command-operable-progr

Thanks: David S Hunter for report
1 file changed