Update CHANGELOG.

Author: ABGEO

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## [v1.5.0](https://github.com/cherry-framework/core/releases/tag/v1.5.0 "v1.5.0") (2019-04-21)
 
 - Cherry [Router](https://github.com/cherry-framework/router) and  [Logger](https://github.com/cherry-framework/logger)
-was removed from Kernel klass.
+was removed from Kernel class.
 
 ## [v1.0.0](https://github.com/cherry-framework/core/releases/tag/v1.0.0 "v1.0.0") (2019-03-29)
 #### The first stable version