No delay in sensorless quick homing (#10254)

Marlin/src/gcode/calibrate/G28.cpp

     #if ENABLED(SENSORLESS_HOMING)
       sensorless_homing_per_axis(X_AXIS, false);
       sensorless_homing_per_axis(Y_AXIS, false);
-      safe_delay(500); // Short delay needed to settle
     #endif
   }