Remove `ix' driver.  Justin Gibbs added support for the  EtherExpress16 to the `ie' driver in rev 1.41 of if_ie.c on 1997/04/14.  Thus retiring the `ix' driver.
Remove `ix' driver.  Justin Gibbs added support for the  EtherExpress16 to
the `ie' driver in rev 1.41 of if_ie.c on 1997/04/14.  Thus retiring the
`ix' driver.

Forgotten by:	gibbs

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase