hg: openjfx/jfx-dev/rt: 8222746: Cleanup third-party legal files

[kevin.rushforth at oracle.com]

Changeset: c50fa566fb15
Author:    kcr
Date:      2019-04-23 07:41 -0700
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/c50fa566fb15

8222746: Cleanup third-party legal files
Reviewed-by: arapte, prr

! modules/javafx.graphics/src/main/legal/jpeg_fx.md
! modules/javafx.graphics/src/main/legal/mesa3d.md
! modules/javafx.graphics/src/main/legal/opengl_fx.md
! modules/javafx.media/src/main/legal/applecoreaudio.md
! modules/javafx.media/src/main/legal/glib.md
! modules/javafx.media/src/main/legal/gstreamer.md
! modules/javafx.media/src/main/legal/libffi.md
! modules/javafx.web/src/main/legal/icu_web.md
! modules/javafx.web/src/main/legal/libxml2.md
! modules/javafx.web/src/main/legal/libxslt.md
! modules/javafx.web/src/main/legal/webkit.md