2 Questions Please Help!

How do I turn off the MOTD for my server and How do I turn off the ULX MOTD on the server.
I want to use something I made which essentially replaces the MOTD but I cant get the ULX MOTD
to go away and I imagine upon turning of the ULX MOTD the normal MOTD will come back.

Edit: Woot 42 Posts, I am Everything.