Ubuntu Fixes

Remove the warnings "Unknown media type in type xyz"

When installing sth via "apt-get install" I got this warnings:

Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'
Unknown media type in type 'interface/x-winamp-skin'

This can be fixed by

sudo gedit /usr/share/mime/packages/kde.xml

-> remove corresponding lines