[GTK] Layout Test media/video-controls-no-scripting.html is failing

[GTK] Layout Test media/video-controls-no-scripting.html is failing
https://bugs.webkit.org/show_bug.cgi?id=141835

Unreviewed test gardening.

The output appears to be consistent based on local testing.

Rebaseline video-controls-no-scripting.html.

Patch by Ms2ger <Ms2ger@igalia.com> on 2017-08-18

* platform/gtk/TestExpectations:
* platform/gtk/media/video-controls-no-scripting-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@220915 268f45cc-cd09-0410-ab3c-d52691b4dbfc