Rename Server.TLSCertificate to Server.TLSCertificateChain

[matyasselmeci]

Pelican Service:

• [ ] Client
• [ ] Plugin
• [x] Registry
• [x] Director
• [x] Origin
• [x] Cache
• [ ] Other (please give the detail)

The service certificate specified in Server.TLSCertificate needs to be a full certificate chain instead of just a certificate, because clients do not generally have intermediate CAs in their CA certificate bundles. Therefore the option name TLSCertificate is misleading since it implies a single cert.

It would be nice to rename it to point out that you need a cert chain; I suggest Server.TLSCertificateChain as the new name.