pvesr: prepare local job: remove stale replicated volumes immediately

pvesr: prepare local job: remove stale replicated volumes immediately

Commit d8cd8e8cf9795dc9c2462a67e9ef89ad31759796 introduced a
regression where only stale replicated volumes with an older
timestamp would be cleaned up. This meant that after removing a volume
from the guest config, it would only be cleaned up the second time the
replication ran afterwards. And the volume could become completely
orphaned in case the relevant storage wasn't used by the job anymore.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>