dt-bindings: iio: Drop Joachim Eastwood

Emails to Joachim Eastwood bounce ("552 5.2.2 The email account that you
tried to reach is over quota and inactive.").
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220809162752.10186-2-krzysztof.kozlowski@linaro.org

Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml

@@ -7,7 +7,6 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale MMA7455 and MMA7456 three axis accelerometers
 
 maintainers:
-  - Joachim Eastwood <manabian@gmail.com>
   - Jonathan Cameron <jic23@kernel.org>
 
 description:

Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NXP LPC1850 ADC bindings
 
 maintainers:
-  - Joachim Eastwood <manabian@gmail.com>
+  - Jonathan Cameron <jic23@kernel.org>
 
 description:
   Supports the ADC found on the LPC1850 SoC.