Enable deprecated-type rule in www

Summary:
Enable the rule and remove `flow strict-local` files with violations. (In a previous diff, we dealt with all `flow strict` files with violations).

In subsequent diffs will enable in other `.flowconfig`s

bypass-lint

Reviewed By: wcheng86

Differential Revision: D8124247

fbshipit-source-id: 188da38c1e94c2f006f1b967f7b31a7453fca54e

Author: gkz

src/model/transaction/addEntityToEntityMap.js

@@ -7,7 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @format
- * @flow strict-local
+ * @flow
  */
 
 'use strict';