Removed deprecated keys.

resources/profiles/Creality.ini

@@ -392,8 +392,6 @@ max_layer_height = 0.3
 min_layer_height = 0.07
 max_print_height = 200
 nozzle_diameter = 0.4
-octoprint_apikey = 
-octoprint_host = 
 printer_notes = 
 printer_settings_id = 
 retract_before_travel = 1
@@ -407,8 +405,6 @@ retract_lift_below = 0
 retract_restart_extra = 0
 retract_restart_extra_toolchange = 0
 retract_speed = 35
-serial_port = 
-serial_speed = 250000
 single_extruder_multi_material = 0
 toolchange_gcode = 
 use_firmware_retraction = 0