Add support for borgbackup incremental backups

1 job for !1501 with 6202-support-for-borg-archive-in-backups in 8 minutes and 28 seconds (queued for 32 seconds)
detached
Status Name Job ID Coverage
  Syntax
failed syntax:lint #13190

00:08:28

 
Name Stage Failure
failed
syntax:lint Syntax
1 Errors
./server/lib/classes/backup.inc.php:
Parse error: syntax error, unexpected ')' in ./server/lib/classes/backup.inc.php on line 1191
Errors parsing ./server/lib/classes/backup.inc.php



0 Warnings
Cleaning up file based variables
ERROR: Job failed: exit code 1