Incorrect SNAPSHOT_INACTIVE message

Please describe what you are doing to trigger the bug:

Run prune command

Please describe what you expect to happen (but doesn’t):

INFO SNAPSHOT_INACTIVE Ignore snapshot Joint-Archive whose last revision was created 7 **or more** days ago

Please describe what actually happens (the wrong behaviour):

INFO SNAPSHOT_INACTIVE Ignore snapshot Joint-Archive whose last revision was created 7 days ago

The message is incorrect because the snapshot was actually created months ago.

Fixed: Fix SNAPSHOT_INACTIVE log message · gilbertchen/duplicacy@f83e4f3 · GitHub