Fix formatting for category string

Author: my-tien

src/components/shapes/draw_newshape/newshapes.js

@@ -88,15 +88,15 @@ function newShapes(outlines, dragOptions) {
                 case 'circle':
 
                     var xaxis = axis_ids.getFromId(gd, beforeEdit.xref);
-                    if (beforeEdit.xref.includes('x') && xaxis.type.includes("category")) {
+                    if (beforeEdit.xref.includes('x') && xaxis.type.includes('category')) {
                         modifyItem('x0', afterEdit.x0 - (beforeEdit.x0shift || 0));
                         modifyItem('x1', afterEdit.x1 - (beforeEdit.x1shift || 0));
                     } else {
                         modifyItem('x0', afterEdit.x0);
                         modifyItem('x1', afterEdit.x1);
                     }
                     var yaxis = axis_ids.getFromId(gd, beforeEdit.yref);
-                    if (beforeEdit.yref.includes('y') && yaxis.type.includes("category")) {
+                    if (beforeEdit.yref.includes('y') && yaxis.type.includes('category')) {
                         modifyItem('y0', afterEdit.y0 - (beforeEdit.y0shift || 0));
                         modifyItem('y1', afterEdit.y1 - (beforeEdit.y1shift || 0));
                     } else {