Bug 18746: Text_CSV_Various parse failures

Bug 18746: Text_CSV_Various parse failures

While it might be an idea to just delete it,
this patch attempts to catch everything and make it
clear that Text::CSV::Unicode (binary) is the parser
that should be used.

Signed-off-by: Lee Jamison <ldjamison@marywood.edu>
Running 'prove xt/author/Text_CSV_Various.t' passes

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 89d36585bb3483ac46c87224391b6867ae8468bb)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>