Mark inspector/elements/edit/edit-dom-actions.html as timeout in debug.
Mark inspector/elements/edit/edit-dom-actions.html as timeout in debug.

BUG=596486
TBR=lushnikov
NOTRY=true

Review URL: https://codereview.chromium.org/1821403002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#382685}

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