[macOS WK2] svg/animations/smil-leak-element-instances.svg is flaky f…

…ailing

https://bugs.webkit.org/show_bug.cgi?id=214579

Unreviewed test gardening.

Remove release from the flaky expectation as this affects debug bots as well.

* LayoutTests/platform/mac-wk2/TestExpectations:

Canonical link: https://commits.webkit.org/251221@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@295130 268f45cc-cd09-0410-ab3c-d52691b4dbfc

LayoutTests/platform/mac-wk2/TestExpectations

@@ -1098,7 +1098,7 @@ webkit.org/b/229206 [ Debug ] http/wpt/webrtc/sframe-transform-error.html [ Pass
 webkit.org/b/214478 [ Debug ] http/wpt/webrtc/generateCertificate.html [ Skip ]
 webkit.org/b/214478 [ Debug ] tiled-drawing/scrolling/fast-scroll-iframe-latched-select.html [ Skip ]
 
-webkit.org/b/214579 [ Release ] svg/animations/smil-leak-element-instances.svg [ Pass Failure ]
+webkit.org/b/214579 svg/animations/smil-leak-element-instances.svg [ Pass Failure ]
 
 webkit.org/b/214661 [ Debug ] imported/w3c/web-platform-tests/webrtc/RTCSctpTransport-events.html [ Pass Crash Failure ]