docs: small editorial fix
docs: small editorial fix

Signed-off-by: Mirza Krak <a4c4d757f34451a8de50b8bd9f756404095e0d19@endian.se>

leon-anavi/meta-raspberrypi,agherzan/meta-raspberrypi,kraj/meta-raspberrypi,kraj/meta-raspberrypi,leon-anavi/meta-raspberrypi,schnitzeltony/meta-raspberrypi,agherzan/meta-raspberrypi,agherzan/meta-raspberrypi,d21d3q/meta-raspberrypi,agherzan/meta-raspberrypi,d21d3q/meta-raspberrypi,agherzan/meta-raspberrypi,agherzan/meta-raspberrypi,schnitzeltony/meta-raspberrypi,d21d3q/meta-raspberrypi,leon-anavi/meta-raspberrypi,d21d3q/meta-raspberrypi,schnitzeltony/meta-raspberrypi,kraj/meta-raspberrypi