config: Don't use arduino mega aliases in example config files

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/printer-wanhao-duplicator-9-2018.cfg

@@ -5,31 +5,31 @@
 # See docs/Config_Reference.md for a description of parameters.
 
 [stepper_x]
-step_pin: ar61
-dir_pin: !ar62
-enable_pin: !ar60
+step_pin: PF7
+dir_pin: !PK0
+enable_pin: !PF6
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar54
+endstop_pin: ^!PF0
 position_endstop: 0
 position_max: 295
 homing_speed: 30.0
 
 [stepper_y]
-step_pin: ar64
-dir_pin: ar65
-enable_pin: !ar2
+step_pin: PK2
+dir_pin: PK3
+enable_pin: !PE4
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar24
+endstop_pin: ^!PA2
 position_endstop: 0
 position_max: 290
 homing_speed: 30.0
 
 [stepper_z]
-step_pin: ar67
-dir_pin: ar69
-enable_pin: !ar66
+step_pin: PK5
+dir_pin: PK7
+enable_pin: !PK4
 microsteps: 16
 rotation_distance: 8
 endstop_pin: probe:z_virtual_endstop
@@ -37,16 +37,16 @@ position_max: 370
 position_min: -0.99
 
 [extruder]
-step_pin: ar58
-dir_pin: ar59
-enable_pin: !ar57
+step_pin: PF4
+dir_pin: PF5
+enable_pin: !PF3
 microsteps: 16
 rotation_distance: 31.936
 nozzle_diameter: 0.4
 filament_diameter: 1.75
-heater_pin: ar4
+heater_pin: PG5
 sensor_type: EPCOS 100K B57560G104F
-sensor_pin: analog1
+sensor_pin: PF1
 control: pid
 pid_Kp: 33.41
 pid_Ki: 1.47
@@ -55,9 +55,9 @@ min_temp: 0
 max_temp: 315
 
 [heater_bed]
-heater_pin: ar3
+heater_pin: PE5
 sensor_type: EPCOS 100K B57560G104F
-sensor_pin: analog14
+sensor_pin: PK6
 control: pid
 pid_Kp: 64.095903
 pid_Ki: 1.649830
@@ -66,10 +66,10 @@ min_temp: 0
 max_temp: 120
 
 [fan]
-pin: ar5
+pin: PE3
 
 [probe]
-pin: !ar6
+pin: !PH3
 x_offset: 27
 y_offset: 3
 z_offset: 1.4
@@ -80,7 +80,6 @@ samples_result: average
 
 [mcu]
 serial: /dev/ttyUSB0
-pin_map: arduino
 
 [printer]
 kinematics: cartesian