core: correct Makefile import path

Signed-off-by: deadprogram <[email protected]>

Makefile

@@ -41,7 +41,7 @@ examples:
 
 deps:
 	go get -d -v github.com/bmizerany/pat
-	go get -d -v gobot.io/x/go-ardrone/client
+	go get -d -v github.com/hybridgroup/go-ardrone/client
 	go get -d -v github.com/currantlabs/gatt
 	go get -d -v github.com/tarm/serial
 	go get -d -v github.com/veandco/go-sdl2/sdl