Changed: Workaround for dancing trees under direct3d (issue #160)

--HG--
branch : develop

code/nel/src/3d/meshvp_wind_tree.cpp

@@ -226,7 +226,8 @@ void CMeshVPWindTree::initVertexPrograms()
 		{
 			// setup of the VPLight fragment
 			uint	numPls= i/4;
-			bool	normalize= (i&1)!=0;
+			// FIXME: normalize=true makes trees dance, workaround for issue #160
+			bool	normalize= false; //(i&1)!=0;
 			bool	specular= (i&2)!=0;
 
 			// combine