Removed requirement to receive "begin update" packet from ground station before flying.

quad/sw/modular_quad_pid/src/initialize_components.c

@@ -24,8 +24,7 @@ int protection_loops(modular_structs_t *structs)
 
 	// wait until throttle is low and the gear switch is engaged (so you don't immediately break out of the main loop below)
 	// also wait for the flight mode to be set to manual
-	while(rc_commands[THROTTLE] > 125000 || read_kill(rc_commands[GEAR]) || !read_flap(rc_commands[FLAP]) ||
-			!structs->user_input_struct.receivedBeginUpdate) {
+	while(rc_commands[THROTTLE] > 125000 || read_kill(rc_commands[GEAR]) || !read_flap(rc_commands[FLAP])) {
 		process_received(structs);
 		read_rec_all(rc_commands);
 	}