[gnumeric] Fixed error in string

[Daniel Mustieles GarcÃa <dmustieles src gnome org>]

commit 7c59b73b516ad3a5b39718f3f01a7f753c16e2e3
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Wed Jan 23 13:34:48 2013 +0100

    Fixed error in string

 src/ssdiff.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/ssdiff.c b/src/ssdiff.c
index 6eb58da..c95fe89 100644
--- a/src/ssdiff.c
+++ b/src/ssdiff.c
@@ -997,7 +997,7 @@ main (int argc, char const **argv)
 	}
 
 	if (ssdiff_xml + ssdiff_highlight > 1) {
-		g_printerr (_("%s: Only one output format output may be specified.\n"),
+		g_printerr (_("%s: Only one output format may be specified.\n"),
 			    g_get_prgname ());
 		return 1;
 	}