Deletes a DB security group.
See https://www.paws-r-sdk.com/docs/rds_delete_db_security_group/ for full documentation.
rds_delete_db_security_group(DBSecurityGroupName)
[required] The name of the DB security group to delete.
You can't delete the default DB security group.
Constraints:
Must be 1 to 255 letters, numbers, or hyphens.
First character must be a letter
Can't end with a hyphen or contain two consecutive hyphens
Must not be "Default"