Bug 7088: (follow-up) Fix renewal limit bug

Bug 7088: (follow-up) Fix renewal limit bug

There was a bug in that altering the state of the "Override renewal
limit" checkbox was altering the appearance of the per-item "On hold"
checkbox. This is incorrect, the "Override renewal limit" checkbox is
unconnected with this bug.

Sponsored-by: Cheshire Libraries Shared Services
Sponsored-by: Halton Borough Council
Sponsored-by: Sefton Council
Signed-off-by: Andrew Farthing <Andrew.Farthing@sefton.gov.uk>
Signed-off-by: Liz Rea <wizzyrea@gmail.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>