clean up can code

Core/Inc/AMS_CAN.h

@@ -21,16 +21,9 @@ void ams_can_init(CAN_HandleTypeDef* hcan);
 void ams_can_handle_ams_msg(CAN_RxHeaderTypeDef* header, uint8_t* data);
 
 void ams_can_send_status();
-/**
- * @brief Send an AMS Error via CAN.
- *
- * Data is taken from error_data
- */
-void ams_can_send_error();
 
 HAL_StatusTypeDef ams_can_wait_for_free_mailboxes(CAN_HandleTypeDef* handle,
                                                   int num_mailboxes,
                                                   uint32_t timeout);
-void ams_can_send_log();
 
 #endif /* INC_AMS_CAN_H_ */