Revert marking ``neutron-tempest-plugin-dynamic-routing`` non-voting

The fix for this issue was merged in [1].

[1]https://review.opendev.org/c/openstack/neutron-dynamic-routing/+/956747

Related-Bug: #2130631
Signed-off-by: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
Change-Id: I5d202716408e4ebeaa66b304f0c4c3c9cfb2982d
1 file changed