[recipes] Tweak mixed number formatting

[Matthias Clasen <matthiasc src gnome org>]

commit 3870bf12e37661dd0cb7709d900422cb7815efbd
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Dec 24 10:19:59 2016 -0500

    Tweak mixed number formatting
    
    Use a narrower, non-breaking space for the best look.

 src/gr-number.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gr-number.c b/src/gr-number.c
index 64d9a1b..ed417a2 100644
--- a/src/gr-number.c
+++ b/src/gr-number.c
@@ -386,7 +386,7 @@ gr_number_format (GrNumber *number)
                         if (integral == 0)
                                 return g_strdup_printf ("%s", fraction);
                         else
-                                return g_strdup_printf ("%d %s", integral, fraction);
+                                return g_strdup_printf ("%d %s", integral, fraction);
                 }
         }
         else {