Unreviewed, GTK bots build fix

* Source/cmake/OptionsGTK.cmake: Disable Sandbox support until the
bots have all the needed dependencies installed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@237176 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/ChangeLog b/ChangeLog
index bfce866..f7d709f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2018-10-16  Philippe Normand  <pnormand@igalia.com>
+
+        Unreviewed, GTK bots build fix
+
+        * Source/cmake/OptionsGTK.cmake: Disable Sandbox support until the
+        bots have all the needed dependencies installed.
+
 2018-10-15  Justin Fan  <justin_fan@apple.com>
 
         Add WebGPU 2018 feature flag and experimental feature flag