remove skriss as maintainer, add nrb as tech lead (#2642)

Signed-off-by: Steve Kriss <krisss@vmware.com>

MAINTAINERS.md

@@ -6,21 +6,21 @@
 
 | Maintainer | GitHub ID | Affiliation |
 | --------------- | --------- | ----------- |
-| Steve Kriss | [skriss](https://github.com/skriss) | [VMware](https://www.github.com/vmware/) |
 | Carlisia Campos | [carlisia](https://github.com/carlisia) | [VMware](https://www.github.com/vmware/) |
 | Nolan Brubaker | [nrb](https://github.com/nrb) | [VMware](https://www.github.com/vmware/) |
 | Ashish Amarnath | [ashish-amarnath](https://github.com/ashish-amarnath) | [VMware](https://www.github.com/vmware/) |
 | Stephanie Bauman | [stephbman](https://github.com/stephbman) | [VMware](https://www.github.com/vmware/) |
 
 ## Emeritus Maintainers
-* Andy Goldstein ([ncdc](https://github.com/ncdc))
 * Adnan Abdulhussein ([prydonius](https://github.com/prydonius))
+* Andy Goldstein ([ncdc](https://github.com/ncdc))
+* Steve Kriss ([skriss](https://github.com/skriss))
 
 ## Velero Contributors & Stakeholders
 
 | Feature Area | Lead |
 | ----------------------------- | :---------------------: |
-| Technical Lead | Steve Kriss (skriss) |
+| Technical Lead | Nolan Brubaker (nrb) |
 | Kubernetes CSI Liaison | Nolan Brubaker (nrb), Ashish Amarnath (ashish-amarnath) |
 | Deployment | Carlisia Campos (carlisia), Carlos Tadeu Panato Junior (cpanato) | 
 | Community Management | Jonas Rosland (jonasrosland) |

site/_contributors/01-nolan-brubaker.md

@@ -4,4 +4,4 @@ last_name: Brubaker
 image: /img/contributors/nolan-brubaker.png
 github_handle: nrb
 ---
-Engineer
+Tech Lead

site/_contributors/01-steve-kriss.md

@@ -1,7 +0,0 @@
----
-first_name: Steve
-last_name: Kriss
-image: /img/contributors/steve-kriss.png
-github_handle: skriss
----
-Tech Lead