Update src/modules/rc_update/rc_update.cpp
Update src/modules/rc_update/rc_update.cpp

Co-Authored-By: Beat Küng <9857c4d4157bb08f88171d9456c3a87ddd90dc03@gmx.net>
PX4/Firmware,PX4/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,acfloria/Firmware,PX4/Firmware,PX4/Firmware,acfloria/Firmware,krbeverx/Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,acfloria/Firmware,krbeverx/Firmware,acfloria/Firmware,PX4/Firmware,acfloria/Firmware,krbeverx/Firmware