[Bug 34379] Inconsistent icon size in file open dialog

[Sylvain Defresne]

Public bug reported:
https://launchpad.net/malone/bugs/34379

Affects: ubuntu-artwork (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
When using the new Dapper Human theme, some icon are bigger in the gnome
open dialog. I think it is the same problem that  gnome-icon-theme had
(see bug #29306).