Move inactive maintainers to emeritus status

The TOC approved a requirement that maintainers
that have not been active in over three to six
months be move to emeritus status.

These maintainers have not been active in over
one year.

hyperledger/toc#32

Signed-off-by: Ry Jones <[email protected]>

Author: ryjones

MAINTAINERS.md

@@ -1,13 +1,20 @@
 Maintainers
 ===========
 
+**Active maintainers**
+
 | Name | GitHub | Chat | email
 |------|--------|------|-------
-| Andrew Hurt | [awjh-ibm][awjh-ibm] | awjh-ibm | <[email protected]>
 | David Kelsey | [davidkel][davidkel] | davidkel | <[email protected]>
-| Bret Harrison | [harrisob][harrisob] | bretharrison | <[email protected]>
 | Matthew B White | [mbwhite][mbwhite] | mbwhite | <[email protected]>
 | James Taylor | [jt-nti][jt-nti] | jtonline | <[email protected]>
+
+**Emeritus maintainers**
+
+| Name | GitHub | Chat | email
+|------|--------|------|-------
+| Andrew Hurt | [awjh-ibm][awjh-ibm] | awjh-ibm | <[email protected]>
+| Bret Harrison | [harrisob][harrisob] | bretharrison | <[email protected]>
 | Chaoyi Zhao | [zhaochy1990][zhaochy1990] | zhaochy | <[email protected]>
 
 Also: Please see the [Release Manager section](https://github.com/hyperledger/fabric/blob/main/MAINTAINERS.md)