Bug 35331: (QA follow-up): Patron ILL history

Bug 35331: (QA follow-up): Patron ILL history

With the previous patches applied and successfull test plans, access the users ILL history page, visit:
/cgi-bin/koha/members/ill-requests.pl?borrowernumber=51

Notice you get an error.
Apply this patch, and try again, notice the error is gone and the custom plugin action is also in the patron's ILL history table

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>