Comment 12 for bug 1161283

Or if you wanted to install the 2 mime type .desktops then they should be cleaned up & go to /usr/share/mimelnk/application, not /usr/share/applications

Ex. of that in link
https://launchpad.net/~mc3man/+archive/sacy-tests/+files/sonic-visualiser_2.1-1_2.1-1%2Bfix2.diff.gz