Move Stephen to Emeritus maintainer

Signed-off-by: Derek Ho <dxho@amazon.com>

Author: derek-ho

.github/CODEOWNERS

@@ -1 +1 @@
-* @cwperks @DarshitChanpura @derek-ho @RyanL1997 @stephen-crawford
+* @cwperks @DarshitChanpura @derek-ho @RyanL1997

MAINTAINERS.md

@@ -9,17 +9,18 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Darshit Chanpura | [DarshitChanpura](https://github.com/DarshitChanpura) | Amazon      |
 | Craig Perkins    | [cwperks](https://github.com/cwperks)                 | Amazon      |
 | Ryan Liang       | [RyanL1997](https://github.com/RyanL1997)             | Amazon      |
-| Stephen Crawford | [scrawfor99](https://github.com/stephen-crawford)     | Amazon      |
 | Derek Ho         | [derek-ho](https://github.com/derek-ho)               | Amazon      |
 
 ## Emeritus
 
-| Maintainer    | GitHub ID                                           | Affiliation |
-| ------------- | --------------------------------------------------- | ----------- |
-| Yan Zeng      | [zengyan-amazon](https://github.com/zengyan-amazon) | Amazon      |
-| Bandini Bhopi | [bandinib-amzn](https://github.com/bandinib-amzn)   | Amazon      |
-| Tianle Huang  | [tianleh](https://github.com/tianleh)               | Amazon      |
-| Dave Lago     | [davidlago](https://github.com/davidlago)           | Contributor |
-| Peter Nied    | [peternied](https://github.com/peternied)           | Amazon      |
-| Chang Liu     | [cliu123](https://github.com/cliu123)               | Amazon      |
+| Maintainer       | GitHub ID                                           | Affiliation |
+| --------------   | --------------------------------------------------- | ----------- |
+| Yan Zeng         | [zengyan-amazon](https://github.com/zengyan-amazon) | Amazon      |
+| Bandini Bhopi    | [bandinib-amzn](https://github.com/bandinib-amzn)   | Amazon      |
+| Tianle Huang     | [tianleh](https://github.com/tianleh)               | Amazon      |
+| Dave Lago        | [davidlago](https://github.com/davidlago)           | Contributor |
+| Peter Nied       | [peternied](https://github.com/peternied)           | Amazon      |
+| Chang Liu        | [cliu123](https://github.com/cliu123)               | Amazon      |
+| Stephen Crawford | [scrawfor99](https://github.com/stephen-crawford)   | Contributor |
+