David Capello 1995d67759 Remove all preferences migration
The migration of preferences were added to rename preference options
in a progressive way. We don't need them after several versions were
updated (and right now they might be adding some noise if users are
launching different Aseprite versions).

An attempt to fix this bug https://community.aseprite.org/t/3303
2019-08-08 10:55:39 -03:00
..
2018-12-10 19:00:24 -03:00
2019-08-08 10:55:39 -03:00