Lose the old HOMEAXIS macro

Marlin/src/module/delta.cpp

@@ -278,9 +278,9 @@ bool home_delta() {
 
   // At least one carriage has reached the top.
   // Now re-home each carriage separately.
-  HOMEAXIS(A);
-  HOMEAXIS(B);
-  HOMEAXIS(C);
+  homeaxis(A_AXIS);
+  homeaxis(B_AXIS);
+  homeaxis(C_AXIS);
 
   // Set all carriages to their home positions
   // Do this here all at once for Delta, because

Marlin/src/module/motion.h

@@ -189,7 +189,6 @@ void clean_up_after_endstop_or_probe_move();
 void set_axis_is_at_home(const AxisEnum axis);
 
 void homeaxis(const AxisEnum axis);
-#define HOMEAXIS(A) homeaxis(_AXIS(A))
 
 #if ENABLED(SENSORLESS_HOMING)
   void sensorless_homing_per_axis(const AxisEnum axis, const bool enable=true);