Fix bug where IO was in override mode for copter (workaround was to disconnect and reconnect Rx

src/modules/px4iofirmware/controls.c

@@ -300,6 +300,8 @@ controls_tick() {
 		} else {
 			r_status_flags &= ~PX4IO_P_STATUS_FLAGS_OVERRIDE;
 		}
+	} else {
+		r_status_flags &= ~PX4IO_P_STATUS_FLAGS_OVERRIDE;
 	}
 }