Bug#856891: hitori: Drop obsolete menu and .xpm

[Jeremy Bicha]

Source: hitori
Version: 3.22.0-1
Severity: important

Please drop the Debian menu entry since the .desktop is the preferred
menu format in Debian.

This is as simple as dropping these files:
debian/hitori.xpm
debian/hitori.install
debian/menu

I am setting this issue as important because I believe the .xpm icon
is confusing the appstream generator used by Debian and Ubuntu which
prevents hitori from showing in the GNOME Software app (which is
included by default in Debian GNOME for Stretch).

https://appstream.debian.org/sid/main/issues/hitori.html

Thanks,
Jeremy Bicha