clarify the documentation on what's expected from LoadX509
clarify the documentation on what's expected from LoadX509

lancelotsix/hs-tls,AaronFriel/hs-tls,erikd/hs-tls,beni55/hs-tls,lancelotsix/hs-tls,AaronFriel/hs-tls,beni55/hs-tls,erikd/hs-tls,tolysz/hs-tls,tolysz/hs-tls