Update library.properties

Author: facchinm

library.properties

@@ -2,7 +2,7 @@ name=Keyboard
 version=1.0.0
 author=Arduino
 maintainer=Arduino <[email protected]>
-sentence=Allows an Arduino board with USB capabilites to act as a Keyboard. For Leonardo/Micro only
+sentence=Allows an Arduino board with USB capabilites to act as a Keyboard.
 paragraph=This library plugs on the HID library. It can be used with or without other HID-based libraries (Mouse, Gamepad etc)
 category=Device Control
 url=http://www.arduino.cc/en/Reference/Keyboard