Bug 12536 - Incorrect number of irregularity issues

Bug 12536 - Incorrect number of irregularity issues

Modified:

serials/subscription-detail.pl  - fix split command

Testing:

I Apply the patch

0) Select a serial subscription;
1) Click Edit -> Edit subscription;
2) Click Next;
3) Click Test prediction pattern;
4) Select 3 Vols;
5) Save subscription;
6) Select Planing tab;
7) Valide "Irregularity: 3 issues".

Signed-off-by: Aleisha <aleishaamohia@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Note: You have to select more than 1 issue as not to
      be published to see the problem.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>