Maintainers: Add dyladan, remove danielkhan (#607)

* chore: add dyladan remove danielkhan

* chore: removed formatting

Author: danielkhan

.github/CODEOWNERS

@@ -12,4 +12,4 @@
 #  https://help.github.com/en/articles/about-code-owners
 #
 
-* @danielkhan @mayurkale22 @rochdev @bg451 @OlivierAlbertini @vmarchaud @markwolff @obecny
+* @dyladan @mayurkale22 @rochdev @bg451 @OlivierAlbertini @vmarchaud @markwolff @obecny

README.md

@@ -70,7 +70,7 @@ Approvers ([@open-telemetry/js-approvers](https://github.com/orgs/open-telemetry
 Maintainers ([@open-telemetry/js-maintainers](https://github.com/orgs/open-telemetry/teams/javascript-maintainers)):
 
 - [Mayur Kale](https://github.com/mayurkale22), Google
-- [Daniel Khan](https://github.com/danielkhan), Dynatrace
+- [Daniel Dyla](https://github.com/dyladan), Dynatrace
 
 *Find more about the maintainer role in [community repository](https://github.com/open-telemetry/community/blob/master/community-membership.md#maintainer).*