Set 1.4.1 release date in changelog

danielnelson · danielnelson · commit 2de7aa23d7d3 · 2017-09-26T14:19:51.000-07:00
(cherry picked from commit fd702e6)
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v1.4.1 [unreleased]
+## v1.4.1 [2017-09-26]
 
 ### Bugfixes
 
