[gnome-documents] build: Drop unused libgd components

[Debarshi Ray <debarshir src gnome org>]

commit 986b432e030d451266531e2c203b71aba4e69406
Author: Debarshi Ray <debarshir gnome org>
Date:   Sun Jul 27 08:12:43 2014 +0200

    build: Drop unused libgd components
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733683

 configure.ac |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 7b021b5..291b554 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,13 +90,8 @@ PKG_CHECK_MODULES(DOCUMENTS,
 
 LIBGD_INIT([
   gtk-hacks
-  header-bar
   main-view
-  main-toolbar
-  margin-container
   notification
-  revealer
-  stack
   tagged-entry
   gir
 ])