updated PrimitiveShape example

java/examples/Topics/Create Shapes/PrimitivePShape/PrimitivePShape.pde

@@ -12,8 +12,7 @@ void setup() {
   size(640, 360, P2D);
   smooth();
   // Creating the PShape as an ellipse
-  // The corner is -50,-50 so that the center is at 0,0 
-  circle = createShape(ELLIPSE, -50, -25, 100, 50);
+  circle = createShape(ELLIPSE, 0, 0, 100, 50);
 }
 
 void draw() {
@@ -27,4 +26,3 @@ void draw() {
   // Drawing the PShape
   shape(circle);
 }
-