NORSPEC-297 fix deferred fog using wrong ref point

indra/newview/app_settings/shaders/class1/deferred/waterV.glsl

@@ -85,7 +85,7 @@ void main()
 	pos.w = 1.0;
 	pos = modelview_matrix*pos;
 	
-	calcAtmospherics(view.xyz);
+	calcAtmospherics(pos.xyz);
 		
 	//pass wave parameters to pixel shader
 	vec2 bigWave =  (v.xy) * vec2(0.04,0.04)  + d1 * time * 0.055;