[Integrated] RFR: 9: JDK dependencies should only be in one file

[duke]

Changeset: 5715bf02
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-09-18 07:26:46 +0000
URL:       https://git.openjdk.java.net/skara/commit/5715bf02

9: JDK dependencies should only be in one file

Reviewed-by: rwestberg

+ Unzip.java
+ deps.env
! gradlew
! gradlew.bat