hg: openjfx/9-dev/rt: 8169286: Need to exclude Monocle from production build

[kevin.rushforth at oracle.com]

Changeset: 4d54d80ba44d
Author:    kcr
Date:      2017-02-10 06:02 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/4d54d80ba44d

8169286: Need to exclude Monocle from production build
Reviewed-by: ddhill

! build.gradle