Jonas Jenwald 81b4761e6e Remove the migration code for old localStorage data in ViewHistory
This was added in PR 7793, which has now been present in a number of PDF.js releases (from version `v1.7.225`).
Hence we should be able to remove it now, considering that the migration code was only intended as a best effort solution to avoid wiping out all existing user data at once. Also, keep in mind that `ViewHistory` is already limited with regards to the number of documents it will simultaneous store data for.
2017-08-19 11:41:04 +02:00
..