Remove base/move.h

It's the same thing as DISALLOW_COPY_AND_ASSIGN now anyway.

BUG=566182

Committed: https://crrev.com/bb5161ab7ad524a9bced788f8099e786946f3a44
Review-Url: https://codereview.chromium.org/2038273002
Cr-Original-Commit-Position: refs/heads/master@{#398237}
Cr-Commit-Position: refs/heads/master@{#398384}