Bug#840324: atril: Atril does not open djvu files

[Andrey Gursky]

Hi,

downgrading shared-mime-info to 1.6 also workarounds the issue.

Here is the commit from shared-mime-info, which actually has broken
evince, atril (and possible others):

Fix multi-page DjVu detection by file (27. May 2016)
https://cgit.freedesktop.org/xdg/shared-mime-info/commit/?id=e0f51b2ccda6f403f2b3abc4045d930feda765fc

Started by:
Split up multi-page DjVu into its own mime-type (2. September 2015)
https://cgit.freedesktop.org/xdg/shared-mime-info/commit/?id=067d0b68424524de0ba3403c7e11ee1df3240dd9

Regards,
Andrey