Update 'src/app/components/middle-point/drawers/middle-point-drawer.js'

Fixed detail in debug "flag", was missing quote in "draw (e)": it has
var aux1 = this.pointA.id="+(this.pointA&&this.
fixed version
var aux1 = "this.pointA.id="+(this.pointA&&this.

src/app/components/middle-point/drawers/middle-point-drawer.js

@@ -103,7 +103,7 @@ console.log(" * 6. this.middlePoint.id="+(this.middlePoint&&this.middlePoint.id?
       const pointB = points[1];
       const coord = MiddlePointModel.getMiddlePointPos(pointA, pointB);
       const pointC = new PointModel(coord.posX, coord.posY, Label.draw());
-var aux1 = this.pointA.id="+(this.pointA&&this.pointA.id?this.pointA.id:"<>")+", pointA.id="+(pointA&&pointA.id?pointA.id:"<>"); //D //leo
+var aux1 = "this.pointA.id="+(this.pointA&&this.pointA.id?this.pointA.id:"<>")+", pointA.id="+(pointA&&pointA.id?pointA.id:"<>"); //D //leo
 var aux2 = ", pointB.id="+(pointB&&pointB.id?pointB.id:"<>")+", pointC.id="+(pointC&&pointC.id?pointC.id:"<>")+""; //D //leo
 console.log(" * 7. " + aux1 + aux2); //D //leo
       pointC.draggable = false;