Fix Hephestos 2 and other configs

Marlin/example_configurations/delta/biv2.5/Configuration_adv.h

@@ -444,11 +444,11 @@ const unsigned int dropsegments = 5; //everything with less than this number of
   #define MIN_RETRACT 0.1                //minimum extruded mm to accept a automatic gcode retraction attempt
   #define RETRACT_LENGTH 5               //default retract length (positive mm)
   #define RETRACT_LENGTH_SWAP 13         //default swap retract length (positive mm), for extruder change
-  #define RETRACT_FEEDRATE 100            //default feedrate for retracting (mm/s)
+  #define RETRACT_FEEDRATE 100           //default feedrate for retracting (mm/s)
   #define RETRACT_ZLIFT 0                //default retract Z-lift
   #define RETRACT_RECOVER_LENGTH 0       //default additional recover length (mm, added to retract length when recovering)
   #define RETRACT_RECOVER_LENGTH_SWAP 0  //default additional swap recover length (mm, added to retract length when recovering from extruder change)
-  #define RETRACT_RECOVER_FEEDRATE 100     //default feedrate for recovering from retraction (mm/s)
+  #define RETRACT_RECOVER_FEEDRATE 100   //default feedrate for recovering from retraction (mm/s)
 #endif
 
 // Add support for experimental filament exchange support M600; requires display

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -201,11 +201,6 @@ Here are some standard links for getting your machine calibrated:
 #define HEATER_3_MAXTEMP 275
 #define BED_MAXTEMP 150
 
-// If your bed has low resistance e.g. .6 ohm and throws the fuse you can duty cycle it to reduce the
-// average current. The value should be an integer and the heat bed will be turned on for 1 interval of
-// HEATER_BED_DUTY_CYCLE_DIVIDER intervals.
-//#define HEATER_BED_DUTY_CYCLE_DIVIDER 4
-
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
 //#define EXTRUDER_WATTS (12.0*12.0/6.7) //  P=I^2/R
 //#define BED_WATTS (12.0*12.0/1.1)      // P=I^2/R