final use of "stop_signal.h" removed

git-svn-id: svn://localhost/ardour2/branches/3.0@7197 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc
index 4f237c7c943b9f5ce8f8bfa6a02fb0a1be1720c7..4d6f7119cc72b9ac5528a7ed7a1de675165aee5c 100644 (file)
--- a/gtk2_ardour/mixer_ui.cc
+++ b/gtk2_ardour/mixer_ui.cc
@@ -29,7 +29,6 @@
 
 #include <gtkmm2ext/gtk_ui.h>
 #include <gtkmm2ext/utils.h>
-#include <gtkmm2ext/stop_signal.h>
 #include <gtkmm2ext/tearoff.h>
 #include <gtkmm2ext/window_title.h>