Bug 24649: Fix two other missing <li> tags for cloned subfields

Bug 24649: Fix two other missing <li> tags for cloned subfields

Same problem as previous patch in Batch item modification as well as
serial-edit.pl.

Test plan:
[1] Go to Tools/Batch item modification.
    Test cloning subfield on batchMod-edit.
[2] Go to a serial with "Create item when receiving".
    Receive an issue. Click add item.
    Test cloning subfield.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>