Changes

gradlew: fix "Unrecognized option: --add-opens"

Comment out the code that causes the following errors during build:

  + ./gradlew test
  Unrecognized option: --add-opens
  Error: Could not create the Java Virtual Machine.
  Error: A fatal exception has occurred. Program will exit.

The build did not abort but this is distracting.

Change-Id: I788e44cfe20ba6a331e8247677ecb5a526c433f7