New translations roverackermannguidancestatus.md (Chinese Simplified)

zh/msg_docs/RoverAckermannGuidanceStatus.md

@@ -5,10 +5,8 @@
 ```c
 uint64 timestamp # time since system start (microseconds)
 
-float32 desired_speed 		# [m/s] Rover desired ground speed
 float32 lookahead_distance 	# [m] Lookahead distance of pure the pursuit controller
 float32 heading_error 		# [deg] Heading error of the pure pursuit controller
-float32 pid_throttle_integral 	# [-1, 1] Integral of the PID for the normalized throttle to control the rover speed during missions
 
 # TOPICS rover_ackermann_guidance_status