[gnome-maps] main: Include missing header

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit c8f9e5682e1430bc5d0f9247e1644a94fde3d34e
Author: Ting-Wei Lan <lantw44 gmail com>
Date:   Wed Feb 5 13:15:58 2014 +0000

    main: Include missing header
    
    https://bugzilla.gnome.org/show_bug.cgi?id=723065

 src/main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index 3be6d53..dffc769 100644
--- a/src/main.c
+++ b/src/main.c
@@ -23,6 +23,7 @@
 
 #include <girepository.h>
 #include <gjs/gjs.h>
+#include <libintl.h>
 
 int
 main (int argc, char *argv)