Remove flaky expectations for passing Yosemite tests

They flaked awhile back but have since ceased to flake.

BUG=521852
TBR=ojan

Review URL: https://codereview.chromium.org/1301903007

git-svn-id: svn://svn.chromium.org/blink/trunk@200844 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/TestExpectations

@@ -59,10 +59,6 @@ crbug.com/521857 [ Win7 ] imported/web-platform-tests/IndexedDB/idbdatabase_crea
 crbug.com/521856 [ Mac Win ] svg/custom/resource-client-removal.svg [ Failure Pass ]
 crbug.com/521855 transitions/cancel-and-start-new.html [ Failure Pass ]
 crbug.com/521853 [ Win ] http/tests/inspector/search/sources-search-scope.html [ Failure Pass ]
-crbug.com/521852 [ Yosemite ] css2.1/t09-c5526c-display-00-e.html [ Failure Timeout ]
-crbug.com/521852 [ Yosemite ] fast/text/caps-lock-indicator-enabled.html [ Failure Timeout ]
-crbug.com/521852 [ Yosemite ] http/tests/webfont/popup-menu-load-webfont-after-open.html [ ImageOnlyFailure Timeout ]
-crbug.com/521852 [ Yosemite ] svg/hixie/mixed/003.xml [ Failure Timeout ]
 crbug.com/521084 animations/additive-transform-animations.html [ Pass Timeout ]
 crbug.com/521085 fast/compositorworker/compositor-proxy-disconnect-worker-terminate.html [ Crash Pass ]
 crbug.com/521086 fast/cookies/cookies-disabled-in-data-url.html [ Crash Pass Timeout ]