Revert "Merge branch 'master' of https://github.com/1technophile/OpenMQTTGateway"

This reverts commit a70c33a68e, reversing
changes made to f515f9c03a.

lib/Adafruit_Sensor/library.properties

@@ -1,9 +0,0 @@
-name=Adafruit Unified Sensor
-version=1.0.2
-author=Adafruit <info@adafruit.com>
-maintainer=Adafruit <info@adafruit.com>
-sentence=Required for all Adafruit Unified Sensor based libraries.
-paragraph=A unified sensor abstraction layer used by many Adafruit sensor libraries.
-category=Sensors
-url=https://github.com/adafruit/Adafruit_Sensor
-architectures=*