Commented out broken link.

Can find anything on the subject linked to so commented it out of wiki.

src/docs/asciidoc/jme3.adoc

@@ -209,7 +209,7 @@ Now that you understand the concepts, it's time to make the most of the jMonkeyE
 *  <<jme3/advanced/walking_character#,Walking Character>>
 *  <<jme3/advanced/ragdoll#,Ragdoll>>
 *  <<jme3/advanced/vehicles#,Vehicles>>
-*  <<jme3/advanced/ray_and_sweep_tests#,Physics Rays and Sweep Tests>>
+//*  <<jme3/advanced/ray_and_sweep_tests#,Physics Rays and Sweep Tests>>
 *  link:http://www.youtube.com/watch?v=yS9a9o4WzL8[Video: Mesh Tool &amp; Physics Editor]
 
 === Audio and Video