restore right-click in track/bus scroller to drive add route

diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc
index 92d41473b785964037743aabfd520a982c0778d4..67ac5d20078011f60224b8a1e80520dd3b1f6f2e 100644 (file)
--- a/gtk2_ardour/mixer_ui.cc
+++ b/gtk2_ardour/mixer_ui.cc
@@ -2192,7 +2192,6 @@ Mixer_UI::new_track_or_bus ()
        ARDOUR_UI::instance()->add_route ();
 }
 
-
 void
 Mixer_UI::update_title ()
 {