fix link

docs/modules/physics/pages/physics.adoc

@@ -302,7 +302,7 @@ a| Examples
 
 a|VehicleControl +
 PhysicsVehicleWheel
-a| Special Control used for <<jme3/advanced/vehicles#,&quot;terrestrial&quot;  vehicles with suspension and wheels>>.
+a| Special Control used for xref:control/vehicles.adoc[&quot;terrestrial&quot;  vehicles with suspension and wheels].
 a|Cars, tanks, hover crafts, ships, motorcycles…
 
 a|CharacterControl