Bug 28719: Change somes links in the serials page to avoid them leading to nothing

Bug 28719: Change somes links in the serials page to avoid them leading to nothing

To test:
1- Search for a serial
2- Pick one
3- Go to 'Serial collection' on the left
4- An issue should be selected if you're expected a new issue
5- delete it using 'Delete selected issues'
6- Confirm deletion
7- If you're supposed to receive more issues the next one should now be there
8- Now edit the serial ('Edit serials')
9- See that the link leads to nothing
10- Apply patch and redo steps 1 to 8
11- See that the link now leads to something

Signed-off-by: kelly <kelly@bywatersolutions.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>