[cleanup] Move ReactStateSetters inside of addons/link (#7085)

Summary:
The only callsite of ReactStateSetters is in LinkedStateMixin which lives in addons/link. Better move it there to avoid cluttering the other folder.

Test Plan:
None

Reviewers: @zpao @spicyj
This commit is contained in:
Christopher Chedeau
2016-06-21 16:09:09 +02:00
committed by GitHub
parent 489caeb2d7
commit b0732ef881