Bug 26389: Add auto renewal error to opac-user.tt

Bug 26389: Add auto renewal error to opac-user.tt

Test plan:
1 Check out an auto-renewing item to a patron
2 confirm in circ rules that the rule allows at least one renewal
3 log into OPAC, confirm your summary shows item is scheduled for auto-renewal
4 click Renew All
5 Get note "Please note: Your loan renewal failed because of the following reason(s):" with no following reasons
6 Apply patch
7 Repeat 3-5
8 See appropriate error

Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>