MAINTAINERS: Remove linuxwwan@intel.com mailing list

Messages submitted to the ML bounce (address not found error). In
fact, the ML was mistagged as person maintainer instead of mailing
list.

Remove the ML to keep Cc: lists a bit shorter and not to spam
everyone's inbox with postmaster notifications.
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231025130332.67995-2-bagasdotme@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -10464,7 +10464,6 @@ F:	drivers/platform/x86/intel/atomisp2/led.c
 
 INTEL BIOS SAR INT1092 DRIVER
 M:	Shravan Sudhakar <s.shravan@intel.com>
-M:	Intel Corporation <linuxwwan@intel.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
 F:	drivers/platform/x86/intel/int1092/
@@ -10894,7 +10893,6 @@ F:	drivers/platform/x86/intel/wmi/thunderbolt.c
 
 INTEL WWAN IOSM DRIVER
 M:	M Chetan Kumar <m.chetan.kumar@intel.com>
-M:	Intel Corporation <linuxwwan@intel.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/wwan/iosm/
@@ -13515,7 +13513,6 @@ F:	net/dsa/tag_mtk.c
 
 MEDIATEK T7XX 5G WWAN MODEM DRIVER
 M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
-M:	Intel Corporation <linuxwwan@intel.com>
 R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
 R:	Liu Haijun <haijun.liu@mediatek.com>
 R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>