[totem] help: Replace title bar with header bar

[Andre Klapper <aklapper src gnome org>]

commit 10afe6e9e4512898ee32044c2f414f88b38043da
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu Jan 31 14:48:40 2019 -0800

    help: Replace title bar with header bar

 help/C/navigation.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/navigation.page b/help/C/navigation.page
index bd7498421..9968b9119 100644
--- a/help/C/navigation.page
+++ b/help/C/navigation.page
@@ -30,7 +30,7 @@
     </item>
     <item>
       <p>Watch the video fullscreen. Press <key>F11</key> or press the button
-      with two arrows in the title bar.</p>
+      with two arrows in the header bar.</p>
     </item>
     <item>
       <p>Adjust volume. For further information see