[vte] app: Fix return value

[Christian Persch <chpe src gnome org>]

commit 162e67fd22d1d38c16c4886886edb5099d2dce57
Author: Christian Persch <chpe gnome org>
Date:   Sat Jan 30 18:19:27 2016 +0100

    app: Fix return value
    
    Don't show the context menu and also pass the key to the terminal.

 src/app.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/app.vala b/src/app.vala
index 77bd1dc..8104964 100644
--- a/src/app.vala
+++ b/src/app.vala
@@ -667,7 +667,7 @@ class Window : Gtk.ApplicationWindow
     if (button == 0)
       popup.select_first(true);
 
-    return false;
+    return true;
   }
 
   private void char_size_changed_cb(Vte.Terminal terminal, uint width, uint height)