[gnome-user-share] build: Remove unused glib-genmarshal check

[Bastien Nocera <hadess src gnome org>]

commit b22385b6d1205d4b82069c8c443a068cb7cb8686
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jul 24 09:33:34 2013 +0200

    build: Remove unused glib-genmarshal check

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 766c075..1090ca1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,8 +73,6 @@ if test $have_socket = no; then
   done
 fi
 
-AC_PATH_PROG([GLIB_GENMARSHAL],[glib-genmarshal])
-
 GLIB_GSETTINGS
 
 dnl where to install the gnome-user-share binary