[recipes] Fix syntax for LIBGD_INIT

[Matthias Clasen <matthiasc src gnome org>]

commit 8a83a85eb081d39bec6bb9ebd2d02863ff46a376
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 18 21:36:07 2017 -0500

    Fix syntax for LIBGD_INIT
    
    The options are whitespace separated.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index fd9289b..29421bf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -143,7 +143,7 @@ PKG_CHECK_MODULES(RECIPES, [gio-2.0 >= 2.42
                             $CANBERRA_DEP])
 
 
-LIBGD_INIT([tagged-entry, static])
+LIBGD_INIT([tagged-entry static])
 
 dnl ***********************************************************************
 dnl Initialize Libtool