message: Use the correct .desktop file in the Debian package
diff: -#!/usr/bin/env xdg-open
  [Desktop Entry]
  -Categories=System;TerminalEmulator;
  -Comment[en_US]=Command line access
  -Comment=Command line access
  -Exec=bash -c '"$(dirname "%k")/extratermqt"'
  -GenericName[en_US]=Terminal
  -GenericName=Terminal
  -Icon=extratermqt
  -MimeType=
  -Name[en_US]=ExtratermQt
  Name=ExtratermQt
  +Exec=/opt/extratermqt/extratermqt
  Terminal=false
  Type=Application
  -X-DBUS-ServiceName=
  -X-DBUS-StartupType=
  -X-KDE-SubstituteUID=false
  -X-KDE-Username=
  +Comment=The swiss army chainsaw of terminal emulators
  +Categories=System;TerminalEmulator;X-GNOME-Utilities;
  +Icon=extratermqt
  