[Gardening][ macOS Debug wk2 ] fast/css/variables/test-suite/168.html…

… is a flaky image failure

https://bugs.webkit.org/show_bug.cgi?id=239822

Unreviewed test gardening.

* LayoutTests/platform/mac-wk2/TestExpectations:

Canonical link: https://commits.webkit.org/250460@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@294054 268f45cc-cd09-0410-ab3c-d52691b4dbfc

LayoutTests/ChangeLog

@@ -1,3 +1,11 @@
+2022-05-11  Karl Rackler  <rackler@apple.com>
+
+        [Gardening][ macOS Debug wk2 ] fast/css/variables/test-suite/168.html is a flaky image failure
+        https://bugs.webkit.org/show_bug.cgi?id=239822
+
+        Unreviewed test gardening. 
+        * platform/mac-wk2/TestExpectations:
+
 2022-05-11  Karl Rackler  <rackler@apple.com>
 
         [Gardening][ macOS Debug wk2 ] fast/css/variables/test-suite/168.html is a flaky image failure

LayoutTests/platform/mac-wk2/TestExpectations

@@ -1715,7 +1715,5 @@ webkit.org/b/239627 [ arm64 ] fast/scrolling/mac/adjust-scroll-snap-during-gestu
 
 webkit.org/b/239634 [ arm64 ] media/modern-media-controls/tracks-support/text-track-selected-via-media-api.html [ Pass Failure ]
 
-webkit.org/b/239818 [ Debug ] fast/css/identical-logical-height-decl.html [ Pass ImageOnlyFailure ]
-
 webkit.org/b/240123 imported/w3c/web-platform-tests/webrtc/protocol/rtp-clockrate.html [ Pass Failure ]