Fix issue links in CHANGES

[ci skip]

Author: insin

CHANGES.md

@@ -1,10 +1,10 @@
 ## 4.0.1 / 2018-01-26 🇦🇺
 
-* Fix auto-fill scenarios by using data from `onChange` events [[#112]((https://github.com/insin/react-maskedinput/pull/112)]
+* Fix auto-fill scenarios by using data from `onChange` events [[#112](https://github.com/insin/react-maskedinput/pull/112)]
 
-* Fix wrong scope in `onPaste` event [[#108]((https://github.com/insin/react-maskedinput/pull/108)]
+* Fix wrong scope in `onPaste` event [[#108](https://github.com/insin/react-maskedinput/pull/108)]
 
-* Include React 16 in `peerDependencies` [[#115]((https://github.com/insin/react-maskedinput/pull/115)]
+* Include React 16 in `peerDependencies` [[#115](https://github.com/insin/react-maskedinput/pull/115)]
 
 * Update nwb to 0.21.x to fix UMD build, which was exporting an object with a `default` property