Another spelling mistake

I can confirm this in Karmic. This spelling mistake is when using the "software center", but synaptic has the correct spelling.

$ sudo apt-cache policy software-center
software-center:
  Installed: 1.0.3
  Candidate: 1.0.3
  Version table:
 *** 1.0.3 0
        500 http://mirror.optus.net karmic-updates/main Packages
        100 /var/lib/dpkg/status
     1.0.2 0
        500 http://mirror.optus.net karmic/main Packages

$ sudo apt-cache policy app-install-data
app-install-data:
  Installed: 0.9.10.11
  Candidate: 0.9.10.11
  Version table:
 *** 0.9.10.11 0
        500 http://mirror.optus.net karmic/main Packages
        100 /var/lib/dpkg/status

The spelling mistake is also in Lucid

$ sudo apt-cache policy app-install-data
app-install-data:
  Installed: 0.10.04.3
  Candidate: 0.10.04.3
  Version table:
 *** 0.10.04.3 0
        500 http://us.archive.ubuntu.com lucid/main Packages
        100 /var/lib/dpkg/status

This bug was fixed in the package app-install-data-ubuntu - 0.10.10.3

---------------
app-install-data-ubuntu (0.10.10.3) maverick; urgency=low

  [ Michael Vogt ]
  * menu-data-additional/mscorefonts.desktop:
    - removed, we show packages now so there is little added value
      in having this (LP: #605495) and its in the wrong section too
  * updated for maverick alpha3

  [ Kiwinote ]
  * menu-data/glade-3.desktop, menu-data-xul-extensions/flashblock.desktop,
    menu-data-xul-extensions/firebug.desktop,
    menu-data-xul-extensions/firefox-greasemonkey.desktop,
    menu-data-xul-extensions/mozgest.desktop:
    - use correct pkgname (LP: #445352, #463753)
  * menu-data-additional/sun-java6-plugin.desktop,
    menu-data-additional/mozilla-mplayer.desktop,
    menu-data-codecs/gstreamer-schoedinger.desktop,
    menu-data-codecs/gstreamer-fluendo-mpegdemux.desktop,
    menu-data-xul-extensions/mozilla-livehttpheaders.desktop,
    menu-data-xul-extensions/lightning-extension.desktop,
    menu-data-xul-extensions/mozilla-stumbleupon.desktop:
    - removed (together with related icons), since the packages are no longer
      available (LP: #512699, #572859, #587713)
  * menu-data-xul-extensions/firebug.desktop, menu-data/gtkwhiteboard.desktop,
    menu-data/clustalx.desktop:
    - fix typo (LP: #512696, #538221, #512442)
  * utils/check_if_pkg_available.py:
    - new, script to check if desktop files refer to unavailable packages
 -- Michael Vogt <email address hidden> Wed, 04 Aug 2010 09:56:44 +0200