Update the version and add ubnt-manager to the build section.
Fixes: 76f27975a9eb (" prometheus-node-exporter-lua: add ubnt-manager collector ")
Signed-off-by: Nick Hainke <vincent@systemli.org>
(cherry picked from commit 42e841039bba1daa2af11b3b3cebe367e2a3d7c3)