Removes a Player Data key-value pair from the SQL database. (sv.db when called on server, cl.db when called on client)
Internally uses the sql.
This function internally uses Player:UniqueID, which can cause collisions (two or more players sharing the same PData entry). It's recommended that you don't use it. See the related wiki page for more information.
1 string key
Key to remove
true is succeeded, false otherwise