GSDX: Missed this in d3d9 code while fiddling with the shader. Can't be bothered to do the maths to determine whether doing this twice would have a visible effect.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5301 96395faa-99c1-11dd-bbfe-3dabce05a288

plugins/GSdx/res/tfx.fx

@@ -196,7 +196,7 @@ float4 sample_c(float2 uv)
 
 float4 sample_p(float u)
 {
-	return tex2D(Palette, u * 255./256 + 0.5/256);
+	return tex2D(Palette, u);
 }
 
 float4 sample_rt(float2 uv)