Gardening: Mark */inspector/timeline/timeline-window-filter.html as Pass Timeout

BUG=371276
TBR=yurys
NOTRY=true

Review URL: https://codereview.chromium.org/268353010

git-svn-id: svn://svn.chromium.org/blink/trunk@173619 bbb929c8-8fbe-4397-9dbb-9b2b20218538