Unreviewed GTK gardening.

* platform/gtk/TestExpectations: Removing a few expectations for tests that were rolled out in r145296.
* platform/gtk/editing/pasteboard/paste-text-016-expected.txt: Rebaselining after r145296.
* platform/gtk/fast/dynamic/002-expected.txt: Ditto.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145343 268f45cc-cd09-0410-ab3c-d52691b4dbfc