[cheese] Remove old marshaller header from doc ignore list

[David King <davidk src gnome org>]

commit 6ebe22dbe44ee9cdf3137e9e725991b8dcfa0673
Author: David King <amigadave amigadave com>
Date:   Tue Oct 14 22:50:40 2014 +0100

    Remove old marshaller header from doc ignore list

 docs/reference/Makefile.am |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index 769d33e..a5b6263 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -54,8 +54,7 @@ IGNORE_HFILES= \
        totem-aspect-frame.h \
        cheese-enums.h \
        cheese-widget-private.h \
-       um-crop-area.h \
-       cheese-marshal.h
+       um-crop-area.h
 
 # Images to copy into HTML directory.
 # e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png