Bug 36894: Display journal article ILL request author

Bug 36894: Display journal article ILL request author

This patch fixes the ILL request table to display authors for journal article request types

Test plan:
1) Create an ILL request with the type of Journal Article and add an author in the Article author field
2) Click on the List requests button to see the table
3) The Author field should be blank for the request you created
4) Apply patch
5) Hard refresh the browser to reload the javascript
6) The author field should now be visible

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>