Bug 10044: Remove duplicate pagination on the pending orders page.

Bug 10044: Remove duplicate pagination on the pending orders page.

Test plan:
Check that there is just one pagination on the pending orders page.

Signed-off-by: Mathieu Saby <mathieu.saby@univ-rennes2.fr>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works and deletes the old pagination that was replaced by
datatables.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
(cherry picked from commit 7b0b6e32d1462fab10257769c417f014b0819135)

Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>