Slider, RangeSlider: remove unused line

Author: Zedwag

packages/devextreme/js/__internal/ui/m_range_slider.ts

@@ -218,8 +218,6 @@ class RangeSlider extends Slider<RangeSliderProperties> {
     const newValue = newRatio * (max - min) + min;
 
     this._updateSelectedRangePosition(newRatio, newRatio);
-    SliderHandle.getInstance(this._activeHandle()).fitTooltipPosition;
-
     this._changeValueOnSwipe(newRatio);
 
     const [startValue, endValue] = this._getActualValue();

packages/devextreme/js/__internal/ui/slider/m_slider.ts

@@ -542,8 +542,6 @@ class Slider<
 
     setWidth(this._$range, `${newRatio * 100}%`);
 
-    SliderHandle.getInstance(this._activeHandle()).fitTooltipPosition;
-
     this._changeValueOnSwipe(newRatio);
   }