More important than the fact than an Edo language already exists is the fact that it'll be very hard to find on the net. A unique name is very handy in that respect. Glosa, is a little hard to find, for example, as is, if I remember correctly, aUI. A google seach for edo just no yielded 2,690,00 sites. If you called it, say, "Edolang" it would be unique.