ServiceWorker: Mark http/tests/serviceworker/cache-delete.html as Crash

BUG=431191
TBR=jkarin@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/712543002

git-svn-id: svn://svn.chromium.org/blink/trunk@184955 bbb929c8-8fbe-4397-9dbb-9b2b20218538