Corrected licenses

Author: evaherrada

examples/adafruit_io_mqtt/adafruit_io_simpletest_cellular.py

@@ -1,12 +1,10 @@
-# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-FileCopyrightText: Tony DiCola for Adafruit Industries
+# SPDX-FileCopyrightText: 2019 Brent Rubell for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
 # Example of using the Adafruit IO CircuitPython MQTT client
 # to subscribe to an Adafruit IO feed and publish random data
 # to be received by the feed.
-#
-# Example by Tony DiCola for Adafruit Industries
-# Modified by Brent Rubell for Adafruit Industries, 2019
 import time
 from random import randint
 

examples/adafruit_io_mqtt/adafruit_io_simpletest_eth.py

@@ -1,13 +1,10 @@
-# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-FileCopyrightText: Tony DiCola for Adafruit Industries
+# SPDX-FileCopyrightText: 2019 Brent Rubell for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
 # Example of using the Adafruit IO CircuitPython MQTT client
 # to subscribe to an Adafruit IO feed and publish random data
 # to be received by the feed.
-#
-# Example by Tony DiCola for Adafruit Industries
-# Modified by Brent Rubell for Adafruit Industries, 2019
-import time
 from random import randint
 
 import board

examples/adafruit_io_simpletest.py

@@ -1,13 +1,10 @@
-# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-FileCopyrightText: Tony DiCola for Adafruit Industries
+# SPDX-FileCopyrightText: 2019 Adafruit Industries for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
 # Example of using the Adafruit IO CircuitPython MQTT client
 # to subscribe to an Adafruit IO feed and publish random data
 # to be received by the feed.
-#
-# Example by Tony DiCola for Adafruit Industries
-# Modified by Brent Rubell for Adafruit Industries, 2019
-import time
 from random import randint