increase COM_ARM_MAG_ANG 35 -> 45 degrees

 - in practice this is mostly useful for identifying incorrect rotations
 - handling a vehicle on the ground can easily disturb one mag by more
than 30 degrees, so this is often distracting noise

Author: dagar

ROMFS/px4fmu_common/init.d/airframes/4250_teal

@@ -49,7 +49,6 @@ then
 	# sensor calibration
 	param set CAL_MAG_SIDES 63
 	param set SENS_BOARD_ROT 0
-	param set COM_ARM_MAG_ANG -1
 	param set COM_ARM_EKF_AB 0.0032
 
 	# circuit breakers

ROMFS/px4fmu_common/init.d/airframes/6002_draco_r

@@ -94,8 +94,6 @@ then
 	# DSHOT
 	param set DSHOT_CONFIG 600
 
-	param set COM_ARM_MAG 0.2000
-
 	param set MIS_TAKEOFF_ALT 1.1000
 
 	#####################################

src/modules/commander/commander_params.c

@@ -616,7 +616,7 @@ PARAM_DEFINE_FLOAT(COM_ARM_IMU_GYR, 0.25f);
  * @min 3
  * @max 180
  */
-PARAM_DEFINE_INT32(COM_ARM_MAG_ANG, 30);
+PARAM_DEFINE_INT32(COM_ARM_MAG_ANG, 45);
 
 /**
  * Enable mag strength preflight check