REGRESSION (268367@main): [ iOS ] imported/w3c/web-platform-tests/css…

…/css-cascade/all-prop-initial-xml.html is a consistent failure

https://bugs.webkit.org/show_bug.cgi?id=274245
rdar://128180039

Unreviewed test gardening.

Adding rebaseline and removing test expectations.

* LayoutTests/platform/ios/TestExpectations:
* LayoutTests/platform/ios/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt:

Canonical link: https://commits.webkit.org/279164@main

LayoutTests/platform/ios/TestExpectations

@@ -7302,11 +7302,6 @@ webkit.org/b/273905 svg/filters/filter-on-root-tile-boundary.html [ Pass ImageOn
 
 webkit.org/b/273984 http/tests/site-isolation/window-open-with-name-cross-site.html [ Timeout ]
 
-# webkit.org/b/274175 REGRESSION (276847@main): [ iOS Debug ] 3X fast/viewport/ios/viewport-fit tests are consistent failures 
-fast/viewport/ios/viewport-fit-auto.html [ Failure ]
-fast/viewport/ios/viewport-fit-contain.html [ Failure ]
-fast/viewport/ios/viewport-fit-cover.html [ Failure ]
-
 # webkit.org/b/274219 (REGRESSION (278786@main): [ MacOS iOS ] 3X http/wpt/webauthn tests are consistent failures)
 http/wpt/webauthn/idl.https.html [ Failure ]
 

LayoutTests/platform/ios/imported/w3c/web-platform-tests/css/css-cascade/all-prop-initial-xml-expected.txt

@@ -410,7 +410,6 @@ PASS -webkit-mask-position-x
 PASS -webkit-mask-position-y
 PASS -webkit-mask-source-type
 PASS -webkit-nbsp-mode
-PASS -webkit-overflow-scrolling
 PASS -webkit-rtl-ordering
 PASS -webkit-ruby-position
 PASS -webkit-text-combine
@@ -423,4 +422,3 @@ PASS -webkit-touch-callout
 PASS -webkit-user-drag
 PASS -webkit-user-modify
 PASS -webkit-user-select
-