Change status of Obsolete entries to Delete
Currently, we have about 15 Obsolete entries in the database, these could be marked as Deleted for simplicity.
Ref: https://chembl-ebi.slack.com/archives/D03J4QWKX6K/p1707238439862579
https://ebi.enterprise.slack.com/files/WJ522LNGY/F06HGAL2EKC/image.png
Obsolete status was added for legacy reasons and is not in use currently.
Add a comment to these entries for future curators