Bug 36032: Use a single angle in the "Next" button

Bug 36032: Use a single angle in the "Next" button

The "Next" pagination button in the OPAC result list has a double angle
whereas the "Previous" button only has a single angle. This patch fixes
that error.

To test:
1) Do a search in the OPAC with more than one page of results.
2) Observe that the "Next" button has a double angle whereas the
   "Previous" button has only a single angle.
3) Apply the patch.
4) Repeat steps 1 and 2.
5) Verify that the "Next" button now has a single angle.

Sponsored-by: Karlsruhe Institute of Technology (KIT)
Signed-off-by: Barbara Johnson <barbara.johnson@bedfordtx.gov>
Signed-off-by: Emily Lamancusa <emily.lamancusa@montgomerycountymd.gov>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 7c1ce64593718143c94c3b666f4f468e55a7fe92)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 0e511dffcf09c43c4cffcb6a1a61fed772502ec5)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>