Remove dh2048.pem from messaging example.
Remove dh2048.pem from messaging example.

bonifaido/kore,korusdipl/kore,hhua/kore,fourdollars/kore,zhcy/kore,bonifaido/kore,jorisvink/kore,hhua/kore,hhua/kore,bonifaido/kore,jorisvink/kore