SE-0185 is implemented in Swift master (#756)

Author: ikesyo

proposals/0185-synthesize-equatable-hashable.md

@@ -3,8 +3,7 @@
 * Proposal: [SE-0185](0185-synthesize-equatable-hashable.md)
 * Author: [Tony Allevato](https://github.com/allevato)
 * Review Manager: [Chris Lattner](https://github.com/lattner)
-* Status: **Accepted**
-* Implementation: [apple/swift#9619](https://github.com/apple/swift/pull/9619)
+* Status: **Implemented (Swift 4.1)**
 * Decision Notes: [Rationale](https://lists.swift.org/pipermail/swift-evolution-announce/2017-August/000400.html)
 
 ## Introduction