Bug 18720: Use exception instead of die in GetBasketAsCsv

Bug 18720: Use exception instead of die in GetBasketAsCsv

Test plan:
prove t/db_dependent/Acquisition/GetBasketAsCSV.t

Signed-off-by: Andrew Isherwood <andrew.isherwood@ptfs-europe.com>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 77ea4686395f88c9678c611a78e6db4fd4c04101)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 1ee7a438b2dc18e2a202795bb4203b58a0c36674)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>