[libpeas] Drop unused variable GTK_TYPELIB in configure.ac

[Steve Frécinaux <sfre src gnome org>]

commit c911498bb9028fec4aaa31786599e3d3c3acbaa2
Author: Steve Frécinaux <code istique net>
Date:   Tue Jun 14 09:30:45 2011 +0200

    Drop unused variable GTK_TYPELIB in configure.ac

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1857ef0..a5f4af2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,11 +98,9 @@ AC_ARG_ENABLE(gtk,
 	      [enable_gtk=yes])
 
 if test "$enable_gtk" = "yes"; then
-	GTK_TYPELIB=Gtk-3.0
 	PKG_CHECK_MODULES(PEAS_GTK, [
 		gtk+-3.0 >= $GTK_REQUIRED
 	])
-	AC_SUBST(GTK_TYPELIB)
 fi
 
 AC_SUBST(GTK_REQUIRED)