Remove unnecessary 'use strict' in the source (#11433)
* Remove use strict from ES modules * Delete unused file This was unused since Stack.
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Dan Abramov committed
45c1ff348e1c7d03567f5bba6cb32cffa9222972
Parent: c0ee8df
Committed by GitHub <noreply@github.com>
on 11/2/2017, 8:32:48 PM