[gobject-introspection] Don't conditionalize reference/ build on gtk-doc being enabled

[Colin Walters <walters src gnome org>]

commit b0ea1f6e32fcc50bb7c7f548fb5800470ef554d6
Author: Colin Walters <walters verbum org>
Date:   Mon Jul 12 11:05:56 2010 -0400

    Don't conditionalize reference/ build on gtk-doc being enabled
    
    gtk-doc already does that for us

 docs/Makefile.am |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/docs/Makefile.am b/docs/Makefile.am
index f2b1950..f3ddc22 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -1,4 +1 @@
-SUBDIRS =
-if ENABLE_GTK_DOC
-SUBDIRS += reference
-endif
+SUBDIRS = reference