Bug 17899 - Show only mine does not work in newordersuggestion.pl

Bug 17899 - Show only mine does not work in newordersuggestion.pl

Bug 12775 added a link "Show only mine" in newordersuggestion.pl.
This does not work, no results.

Also corrects the fact that click must not do default action by adding e.preventDefault().

Test plan :
- You must have suggestions you have accepted
- Create a new order from suggestion : /cgi-bin/koha/acqui/newordersuggestion.pl
- Click on Show only mine
=> Without patch the table is empty showing "No matching records found"
=> With patch you see only suggestions you have accpeted

Signed-off-by: Zoe Schoeler <crazy.mental.onion@gmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>