Revert "Freehand Tool: Shift-Vertical Drag can now be used to resize too."

This reverts commit 4cb4711b.

Dexterity considerations.

CCBUG:442544

libs/ui/tool/kis_tool_freehand.cc

@@ -350,9 +350,7 @@ void KisToolFreehand::continueAlternateAction(KoPointerEvent *event, AlternateAc
     const qreal effectiveMaxBrushSize = qMin(maxBrushSize, effectiveMaxDragSize / scaleX);
 
     const qreal scaleCoeff = effectiveMaxBrushSize / effectiveMaxDragSize;
-    const bool useOffsetX = qAbs(offset.x()) > qAbs(offset.y());
-    const qreal largerOffset = useOffsetX ? offset.x() : -offset.y();
-    const qreal sizeDiff = scaleCoeff * largerOffset;
+    const qreal sizeDiff = scaleCoeff * offset.x() ;
 
     if (qAbs(sizeDiff) > 0.01) {
         KisPaintOpSettingsSP settings = currentPaintOpPreset()->settings();
@@ -414,6 +412,7 @@ void KisToolFreehand::slotDoResizeBrush(qreal newSize)
 
     settings->setPaintOpSize(newSize);
     requestUpdateOutline(m_initialGestureDocPoint, 0);
+
 }
 
 QPointF KisToolFreehand::adjustPosition(const QPointF& point, const QPointF& strokeBegin)