Remove unused get_current_version method
Attribute current_version is already set and directly used by swh db [version|init|upgrade] clis.
Related to swh-core#4305 (closed)
Migrated from D7958 (view on Phabricator)
Staging instance, all changes can be removed at any time
Attribute current_version is already set and directly used by swh db [version|init|upgrade] clis.
Related to swh-core#4305 (closed)
Migrated from D7958 (view on Phabricator)