Bug 1341102 - Update reftest expectations for border radii. r=me

servo/servo#16800

MozReview-Commit-ID: AmbCWZ6z0vf

UltraBlame original commit: e956dc8d6b1dafb84f426addd9c1859abfbd5a99

layout/reftests/bugs/reftest.list

@@ -1598,7 +1598,7 @@ pref(dom.meta-viewport.enabled,true) skip-if(Android) == 593243-2.html 593243-2-
 random-if(Android) == 594333-1.html 594333-1-ref.html
 == 594624-1.html 594624-1-ref.html
 == 594737-1.html 594737-1-ref.html
-fuzzy-if(skiaContent,1,80) fails-if(stylo) == 597721-1.html 597721-1-ref.html
+fuzzy-if(skiaContent,1,80) == 597721-1.html 597721-1-ref.html
 random-if(winWidget) fuzzy-if(Android,38,539) fuzzy-if(skiaContent,1,480) needs-focus skip-if(stylo) == 598726-1.html 598726-1-ref.html # Fails on Windows, bug 782196
 == 599113-1.html 599113-1-ref.html
 fails-if(!haveTestPlugin) == 599476.html 599476-ref.html