MAINTAINERS: remove mrfuchs due to inactivity

Last activity: 2 years ago (pr)

Recent activities:

- pr: drivers: bluetooth: slz_hci: Configure Number of Completed Packets
  threshold #62455
  (2023-09-08T15:59:14Z)
- pr: modules: hal_silabs: Update library BLOBs to version 4.2.4
  zephyrproject-rtos/hal_silabs#38
  (2023-09-08T09:15:52Z)
- commit: Commit to zephyrproject-rtos/zephyr
  https://github.com/zephyrproject-rtos/zephyr (2023-09-08T07:00:00Z)

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

Author: kartben

MAINTAINERS.yml

@@ -3087,8 +3087,6 @@ JSON Web Token:
   status: maintained
   maintainers:
     - d3zd3z
-  collaborators:
-    - mrfuchs
   files:
     - subsys/jwt/
     - include/zephyr/data/json.h