Update sentence w/ Genuino language

Alice Pintus · Alice Pintus · commit 4ddb67886260 · 2016-03-01T15:06:24.000+01:00
diff --git a/library.properties b/library.properties
@@ -2,7 +2,7 @@ name=Keyboard
 version=1.0.0
 author=Arduino
 maintainer=Arduino <info@arduino.cc>
-sentence=Allows an Arduino board with USB capabilites to act as a Keyboard.
+sentence=Allows an Arduino/Genuino 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
