These files appear to be old or orphaned WP Core files. After doing the steps below, re-install WordPress by going to the Dashboard > Updates page > click the Re-Install Now button.
Clearing/Deleting excessive database entries in the Quarantine table or old quarantined files or orphaned files.
If you have old or orphaned quarantine database table entries and are unable to delete them using the Quarantine Delete Files option use the steps below.
1. Go the BPS Pro > Tools menu/page > DB Table Cleaner|Remover tool tab page.
2. Delete the quarantine database table by clicking the Drop Radio button for this database table: xx_bpspro_arq_quarantine
3. Click the Empty|Drop button to delete the BPS quarantine database table. A new empty BPS quarantine database table will be automatically created.
4. Use FTP or your web host control panel file manager and delete all folders under the BPS Quarantine folder located here: /wp-content/bps-backup/quarantine/
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