hg: openjfx/jfx-dev/rt: 8222813: Cleanup third-party legal files for tools and apps

[kevin.rushforth at oracle.com]

Changeset: be3b4ede7d05
Author:    kcr
Date:      2019-04-30 13:40 -0700
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/be3b4ede7d05

8222813: Cleanup third-party legal files for tools and apps
Reviewed-by: prr

! apps/samples/Ensemble8/legal/lucene.md
! apps/samples/Ensemble8/legal/syntaxhighlighter.md
! gradle/legal/gradle.md