[gnome-font-viewer] font-thumbnailer: Unconditionally source config.h

[Jeremy Bicha <jbicha src gnome org>]

commit 1e2e459a332ca5753cbc670a0bf8c10c6c71773a
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Fri Jun 9 17:28:51 2017 -0400

    font-thumbnailer: Unconditionally source config.h
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783612

 src/font-thumbnailer.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/font-thumbnailer.c b/src/font-thumbnailer.c
index ba2e495..dfd973d 100644
--- a/src/font-thumbnailer.c
+++ b/src/font-thumbnailer.c
@@ -20,9 +20,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
+#include <config.h>
 
 #include <stdio.h>
 #include <locale.h>