Mark http/tests/inspector/elements/styles/selector-line-deprecated.html as non-flaky

BUG=331572
TBR=vsevik

Review URL: https://codereview.chromium.org/185383005

git-svn-id: svn://svn.chromium.org/blink/trunk@168301 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/TestExpectations

@@ -76,8 +76,6 @@ crbug.com/66751 [ Win ] http/tests/local/link-stylesheet-load-order.html [ Failu
 
 crbug.com/331566 fast/preloader/document-write-noscript.html [ Failure Pass ]
 
-crbug.com/331572 http/tests/inspector/elements/styles/selector-line-deprecated.html [ Failure Pass ]
-
 crbug.com/86340 fast/filesystem/workers/file-writer-write-overlapped.html [ Failure Pass ]
 
 crbug.com/240374 compositing/overlap-blending/reflection-opacity-huge.html [ ImageOnlyFailure ]