Unreviewed GTK gardening.

Rebaselining fast/canvas/canvas-render-layer.html after r130056.
Changing one calendar picker expectation after r130113.
Marking fast/css/sticky/sticky-writing-mode-vertical-rl.html as flaky.

* platform/gtk/TestExpectations:
* platform/gtk/fast/canvas/canvas-render-layer-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk/LayoutTests@130145 268f45cc-cd09-0410-ab3c-d52691b4dbfc