config: Update example configs to use rotation_distance

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

config/printer-makergear-m2-2016.cfg

@@ -8,7 +8,8 @@
 step_pin: PC0
 dir_pin: !PL1
 enable_pin: !PA7
-step_distance: .01125
+microsteps: 16
+rotation_distance: 36
 endstop_pin: ^!PB6
 position_endstop: 0
 position_max: 205
@@ -18,7 +19,8 @@ homing_speed: 50
 step_pin: PC1
 dir_pin: PL0
 enable_pin: !PA6
-step_distance: .01125
+microsteps: 16
+rotation_distance: 36
 endstop_pin: ^!PB5
 position_endstop: 0
 position_max: 250
@@ -28,7 +30,8 @@ homing_speed: 50
 step_pin: PC2
 dir_pin: !PL2
 enable_pin: !PA5
-step_distance: .0025
+microsteps: 16
+rotation_distance: 8
 endstop_pin: ^!PB4
 position_min: 0.1
 position_endstop: 0.7
@@ -40,7 +43,9 @@ homing_retract_dist: 2.0
 step_pin: PC3
 dir_pin: PL6
 enable_pin: !PA4
-step_distance: .00188
+microsteps: 16
+gear_ratio: 57:11
+rotation_distance: 31.174
 nozzle_diameter: 0.350
 filament_diameter: 1.750
 heater_pin: PH6