[goffice] fix comment

[Andreas J. Guelzow <guelzow src gnome org>]

commit 85ae9040b519031bfb43b325653d9f1f34e5fc85
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Sun Oct 3 12:14:01 2010 -0600

    fix comment

 goffice/utils/datetime.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/goffice/utils/datetime.c b/goffice/utils/datetime.c
index b683c48..bc52d00 100644
--- a/goffice/utils/datetime.c
+++ b/goffice/utils/datetime.c
@@ -354,7 +354,7 @@ days_between_GO_BASIS_30Ep_360 (GDate const *from, GDate const *to)
  *
  * @in_order  : dates are considered in order
  *
- * returns    : Number of days strictly between from and to +1
+ * returns    : Number of days after the earlier and not after the later date
  *
  */