[grilo-plugins] build: Fix distcheck

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 007a83d9ed486b58f5cacc1c20bcb1fd5bff73de
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Thu Nov 29 18:27:52 2012 +0100

    build: Fix distcheck
    
    Dist-check in documentation failed due a line in wrong position.

 doc/Makefile.am |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 7aea3af..717518f 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,3 +1,6 @@
+include $(top_srcdir)/gnome-doc-utils.make
+dist-hook: doc-dist-hook
+
 DOC_MODULE = grilo-plugins
 DOC_ENTITIES =
 DOC_INCLUDES = ../../examples/example-tmdb.c
@@ -5,7 +8,6 @@ DOC_FIGURES =
 
 DOC_LINGUAS =
 
-include $(top_srcdir)/gnome-doc-utils.make
 
 
 # For manual checking: