arkon 84590688be Remove some logic around old legacy backup versions + minor optimizations
(cherry picked from commit bbee093c63563db70f62209c10e1d94cb3bd81ef)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupManager.kt
2021-02-06 19:15:48 -05:00
..
2020-11-29 18:52:50 -05:00
2021-01-10 18:43:47 -05:00