Unreviewed test gardening for iOS.

* platform/ios-simulator/TestExpectations:
* platform/ios-wk2/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/test_rsa_importKey.https-expected.txt: Removed.
* platform/ios/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@222399 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Author: [email protected]

LayoutTests/ChangeLog

@@ -1,3 +1,11 @@
+2017-09-22  Ryan Haddad  <[email protected]>
+
+        Unreviewed test gardening for iOS.
+
+        * platform/ios-simulator/TestExpectations:
+        * platform/ios-wk2/imported/w3c/web-platform-tests/WebCryptoAPI/import_export/test_rsa_importKey.https-expected.txt: Removed.
+        * platform/ios/TestExpectations:
+
 2017-09-22  John Wilander  <[email protected]>
 
         Non-prevalent resources should be allowed access to existing cookies in a third-party context

LayoutTests/platform/ios-simulator/TestExpectations

@@ -161,3 +161,6 @@ webgl/1.0.2/conformance/uniforms/uniform-default-values.html [ Failure ]
 
 # This test requires Skia, which isn't available on iOS.
 webkit.org/b/174079 fast/text/variations/skia-postscript-name.html [ ImageOnlyFailure ]
+
+# <rdar://problem/33731086>
+media/modern-media-controls/time-labels-support/elapsed-time.html [ Skip ]