Remove win/Qt/nethack.png

Obsoleted by nhsplash.xpm (a text format). The binary still has more detail,
but until someone has a use for it, I'll keep it aside.

diff --git a/win/Qt/nethack.png b/win/Qt/nethack.png
deleted file mode 100644 (file)
index 1d37865..0000000
Binary files a/win/Qt/nethack.png and /dev/null differ