MAINTAINERS: Drop entries for hwmon devices with unreachable maintainers

Drop maintainer entries for MAX31760 and MAX31827 since the e-mail
addresses of their maintainers is no longer reachable and there is
no known alternative means to contact them.

HWMON drivers have a subsystem maintainer, so individual maintainer
entries are not mandatory.
Reported-by: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

MAINTAINERS

@@ -1384,15 +1384,6 @@ F:	drivers/iio/amplifiers/hmc425a.c
 F:	drivers/staging/iio/*/ad*
 X:	drivers/iio/*/adjd*
 
-ANALOG DEVICES INC MAX31760 DRIVER
-M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
-S:	Maintained
-W:	http://wiki.analog.com/
-W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
-F:	Documentation/hwmon/max31760.rst
-F:	drivers/hwmon/max31760.c
-
 ANALOGBITS PLL LIBRARIES
 M:	Paul Walmsley <paul.walmsley@sifive.com>
 S:	Supported
@@ -13133,15 +13124,6 @@ F:	Documentation/userspace-api/media/drivers/max2175.rst
 F:	drivers/media/i2c/max2175*
 F:	include/uapi/linux/max2175.h
 
-MAX31827 TEMPERATURE SWITCH DRIVER
-M:	Daniel Matyas <daniel.matyas@analog.com>
-L:	linux-hwmon@vger.kernel.org
-S:	Supported
-W:	https://ez.analog.com/linux-software-drivers
-F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
-F:	Documentation/hwmon/max31827.rst
-F:	drivers/hwmon/max31827.c
-
 MAX31335 RTC DRIVER
 M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
 L:	linux-rtc@vger.kernel.org