[package] usb-modeswitch-data: bump to 20110805

[package] usb-modeswitch-data: bump to 20110805

The update is required as the old filename
usb-modeswitch-data-20110705.tar.bz2 is no longer hosted on
http://www.draisberghof.de/usb_modeswitch/
BTW, the two openwrt.org backup servers do not hold either the old
usb-modeswitch-data-20110705.tar.bz2 nor the new
usb-modeswitch-data-20110805.tar.bz2
In effect there is a dependency on one external server. If they decide
to change to a new version and not continue hosting the old, the
compilation breaks. The sources on the openwrt,org servers should
therefore be urgently updated.

Signed-off-by: Hanno Schupp <hanno.schupp@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@28103 3c298f89-4303-0410-b956-a3cf2f4a3e73