Bug 26069: Pass correct URL to twitter

Bug 26069: Pass correct URL to twitter

We don't provide the url of the detail page so the twitter JS code
retrieve the current location, with the search terms.

Test plan:
Do a search
Click on a result
Click on the twitter button and confirm that the link only contain
biblionumber=x in the parameter

Signed-off-by: Amit Gupta <amit.gupta@informaticsglobal.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 5fd8774c687c6aaf6716485ab9bd72a69a0e2f76)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 48b10b3cf5f267b15d8f2008e90e0a88d379fe1d)

Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com>
(cherry picked from commit e489ca44290075d14b1c334750d7f2ac01a0c430)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>