Bug has been fixed: impossible to close points after editing (#98)

cvat/apps/engine/static/engine/js/shapes.js

@@ -2862,12 +2862,18 @@ class PolyShapeView extends ShapeView {
                                 this._hideShapeText();
                             }
                             this._uis.shape.addClass('hidden');
+                            if (this._uis.points) {
+                                this._uis.points.addClass('hidden');
+                            }
 
                             // Run edit mode
                             PolyShapeView.editor.edit(this._controller.type.split('_')[1],
                                 this._uis.shape.attr('points'), this._color, index, e,
                                 (points) => {
                                     this._uis.shape.removeClass('hidden');
+                                    if (this._uis.points) {
+                                        this._uis.points.removeClass('hidden');
+                                    }
                                     if (points) {
                                         this._uis.shape.attr('points', points);
                                         this._controller.updatePosition(window.cvat.player.frames.current, this._buildPosition());