Re-enable minibar nano scrolling
Re-enable minibar nano scrolling
Fix https://gitlab.com/gitlab-org/gitter/webapp/issues/2058
The minibar in the left menu has the .nano
classes but isn't using nanoscroller JS.
It looks like the minibar and panel nano scrolling was disabled in https://gitlab.com/gitlab-org/gitter/webapp/commit/b93ec106bf059dcf556305fd68476900c572299b -> https://github.com/troupe/gitter-webapp/pull/2445
The panel still gets nano scroller JS from panel-view.js