Remove Dan Hudlow's organization (IBM) (#411)

Author: hudlow

MAINTAINERS.md

@@ -9,7 +9,7 @@ approval privileges to the aep-dev organization.
 | --------------- | ------------------------------------------------ | -------------- |
 | Alfred Fuller   | [@alfus](https://github.com/alfus)               | Buf            |
 | Alex Stephen    | [@rambleraptor](https://github.com/rambleraptor) | Google         |
-| Dan Hudlow      | [@hudlow](https://github.com/hudlow)             | IBM            |
+| Dan Hudlow      | [@hudlow](https://github.com/hudlow)             |                |
 | Mike Kistler    | [@mkistler](https://github.com/mkistler)         | Microsoft      |
 | Mak Ahmad       | [@makahmad](https://github.com/makahmad)         |                |
 | Marsh Gardiner  | [@earth2marsh](https://github.com/earth2marsh)   | Rubrik         |