2009/139 CIFS CATIA minor update

[Jordan Brown]

Bart Smaalders points out that it's pretty difficult for a
UNIX file name to include a "/".

Amusingly, a Google search found that Sun, IBM, Microsoft, and Samba all
have documents that include this translation.

However, it's obviously not useful, and it's mildly harmful as
it will unnecessarily disrupt access to files with ø in their names, so
it should be removed.

Joyce, I assume that's OK?