Delete obsolete comments in imconfig.h
diff --git a/imconfig.h b/imconfig.h
index aeb8d54..0f5357c 100644
--- a/imconfig.h
+++ b/imconfig.h
@@ -15,10 +15,6 @@
//---- Don't implement default clipboard handlers for Windows (so as not to link with OpenClipboard(), etc.)
//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS
-//---- If you are loading a custom font, ImGui expect to find a pure white pixel at (0,0)
-// Change it's UV coordinate here if you can't have a white pixel at (0,0)
-//#define IMGUI_FONT_TEX_UV_FOR_WHITE ImVec2(0.f/256.f,0.f/256.f)
-
//---- Define implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.
/*
#define IM_VEC2_CLASS_EXTRA \
