gnumeric and zz-application/zz-winassoc-xls

[Warren Block]

Something is unhappy about this mime type during port deinstall. 
Lately this was on deinstalling evince:

===>  Deinstalling for graphics/evince
===>   Deinstalling evince-2.32.0_5
Error in file "/usr/local/share/applications/gnumeric.desktop": "zz-application/zz-winassoc-xls" is an invalid MIME type ("zz-application" is an unregistered media type)

/usr/local/share/applications/gnumeric.desktop does contain that.

gnumeric.desktop.in also contains it, which implies it's included from 
upstream.  There is an upstream bug which talks about fixing this:

https://bugs.freedesktop.org/show_bug.cgi?id=41286