glHW: Update TODO.

Author: CrossVR

src/Layers/xrRenderGL/glHW.cpp

@@ -131,7 +131,6 @@ void CHW::CreateDevice( HWND hWnd, bool move_window )
 #endif // DEBUG
 
 	// Clip control ensures compatibility with D3D device coordinates.
-	// TODO: OGL: Also use GL_UPPER_LEFT to match D3D.
 	// TODO: OGL: Fix these differences in the blenders/shaders.
 	CHK_GL(glClipControl(GL_UPPER_LEFT, GL_ZERO_TO_ONE));