MAINTAINERS: remove Mark Lee from MediaTek Ethernet

The mailing lists have seen no email from Mark Lee in the last 4 years.

gitdm missingmaints says:

Subsystem MEDIATEK ETHERNET DRIVER
  Changes 103 / 400 (25%)
  Last activity: 2024-12-19
  Felix Fietkau <[email protected]>:
    Author 88806ef 2024-10-17 00:00:00 44
    Tags 88806ef 2024-10-17 00:00:00 51
  Sean Wang <[email protected]>:
    Tags a5d7553 2020-04-07 00:00:00 1
  Mark Lee <[email protected]>:
  Lorenzo Bianconi <[email protected]>:
    Author 0c7469e 2024-12-19 00:00:00 123
    Tags 0c7469e 2024-12-19 00:00:00 139
  Top reviewers:
    [32]: [email protected]
    [15]: [email protected]
    [9]: [email protected]
  INACTIVE MAINTAINER Mark Lee <[email protected]>

Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: kuba-moo

MAINTAINERS

@@ -14565,7 +14565,6 @@ F:	drivers/dma/mediatek/
 MEDIATEK ETHERNET DRIVER
 M:	Felix Fietkau <[email protected]>
 M:	Sean Wang <[email protected]>
-M:	Mark Lee <[email protected]>
 M:	Lorenzo Bianconi <[email protected]>
 L:	[email protected]
 S:	Maintained