hg: openjfx/8u-dev/rt: Fix to RT-38351: [Gtk] Remove "Failed in XOpenDisplay" warning message

[chien.yang at oracle.com]

Changeset: ffedbb480817
Author:    Chien Yang <chien.yang at oracle.com>
Date:      2014-08-18 15:31 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/ffedbb480817

Fix to RT-38351: [Gtk] Remove "Failed in XOpenDisplay" warning message
A trivial post commit fix, tagged kcr as reviewer.

! modules/graphics/src/main/native-prism-es2/x11/X11GLFactory.c