This release contains BREAKING CHANGES in the database structure!

To mitigate the effect create a backup of your database first. Then follow
these instructions:

1. stop the service
2. dump the data of your database only (`pg_dump -a dbname > data.sql`)
3. !!! Remove the `flyway_schema_history` tables from the dump !!!
4. drop the database and create a new one with the same name
5. apply the update
6. start the service
7. stop the service after the migrations have been applied
8. restore the data (`cat data.sql | psql dbname`)

Please note that you might need additional parameters for `pg_dump` and `psql`
depending on your database configuration like username, password or prepended
`sudo` command.

Changed
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- **BREAKING CHANGE** remove unnecessary quoting in sql