Import from git: Fails to detect Java builder

Description of problem:

Using https://github.com/sspeiche/spring-petclinic.git (which is clearly a Java project), it fails to detect it.

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. Running 4.6.6 on AWS on my shared cluster https://console-openshift-console.apps.do.openshiftco.de/
2. Go to "Import from Git" flow (logged in as cluster-admin)
3. Paste in link https://github.com/sspeiche/spring-petclinic.git
4. Get result...
   

Actual results:

Expected results: detect java builder

Reproducibility (Always/Intermittent/Only Once): always

Build Details: 4.6.6

Additional info: