Also grid ranges in ratio plot painter

Author: linev

modules/draw/TRatioPlotPainter.mjs

@@ -65,8 +65,8 @@ class TRatioPlotPainter extends ObjectPainter {
             up_fp._ratio_painter = this;
 
             up_fp.zoom = function(xmin,xmax,ymin,ymax,zmin,zmax) {
-               this._ratio_painter.setGridsRange(xmin, xmax);
                return this.o_zoom(xmin,xmax,ymin,ymax,zmin,zmax).then(res => {
+                  this._ratio_painter.setGridsRange(up_fp.scale_xmin, up_fp.scale_xmax);
                   this._ratio_low_fp.o_zoom(up_fp.scale_xmin, up_fp.scale_xmax);
                   return res;
                });