Move okhasawn to emeritus maintainer

Signed-off-by: Andre Kurait <[email protected]>

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the owning team set up in https://github.com/orgs/opensearch-project/teams
-*   @AndreKurait @chelma @gregschohn @lewijacn @mikaylathompson @okhasawn @peternied @sumobrian
+*   @AndreKurait @chelma @gregschohn @lewijacn @mikaylathompson @peternied @sumobrian

MAINTAINERS.md

@@ -10,7 +10,6 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Greg Schohn        | [gregschohn](https://github.com/gregschohn)           | Amazon      |
 | Tanner Lewis       | [lewijacn](https://github.com/lewijacn)               | Amazon      |
 | Mikayla Thompson   | [mikaylathompson](https://github.com/mikaylathompson) | Amazon      |
-| Omar Khasawneh     | [okhasawn](https://github.com/okhasawn)               | Amazon      |
 | Brian Presley      | [sumobrian](https://github.com/sumobrian)             | Amazon      |
 | Andre Kurait       | [andrekurait](https://github.com/AndreKurait)         | Amazon      |
 | Peter Nied         | [peternied](https://github.com/peternied)             | Amazon      |
@@ -20,3 +19,5 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Maintainer         | GitHub ID                                               | Affiliation |
 | ------------------ | ------------------------------------------------------- | ----------- |
 | Kartik Ganesh      | [kartg](https://github.com/kartg)                       | Amazon      |
+| Omar Khasawneh     | [okhasawn](https://github.com/okhasawn)                 | Amazon      |
+