point image to tut mod

docs/modules/tutorials/pages/beginner/hello_picking.adoc

@@ -12,7 +12,7 @@ You can pick something by either pressing a key on the keyboard, or by clicking
 This tutorial relies on what you have learned in the xref:beginner/hello_input_system.adoc[Hello Input] tutorial. You find more related code samples under xref:ROOT:jme3/advanced/mouse_picking.adoc[Mouse Picking] and xref:ROOT:jme3/advanced/collision_and_intersection.adoc[Collision and Intersection].
 
 
-image::jme3/beginner/beginner-picking.png[beginner-picking.png,width="",height="",align="center"]
+image::beginner/beginner-picking.png[beginner-picking.png,width="",height="",align="center"]