Update CHANGELOG

Author: necolas

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### HEAD
 
+* Use 32x32 favicon.ico ([#1286](https://github.com/h5bp/html5-boilerplate/pull/1286)).
 * Remove named function expression in plugins.js ([#1280](https://github.com/h5bp/html5-boilerplate/pull/1280)).
 * Adjust CSS image-replacement code ([#1239](https://github.com/h5bp/html5-boilerplate/issues/1239)).
 * Update HiDPI example media query ([#1127](https://github.com/h5bp/html5-boilerplate/issues/1127)).