Remove unused GetReader()
Remove unused GetReader()

byo/restic,restic/restic,byo/restic,middelink/restic,fawick/restic,fawick/restic,ckemper67/restic,stuertz/restic,stuertz/restic,jayme-github/restic,jayme-github/restic,kurin/restic,restic/restic,ar-jan/restic,ar-jan/restic,middelink/restic,arithmetric/restic,kurin/restic