[glib] gio-tool: Fix closing Unicode quotation mark

[Piotr Drąg <piotrdrag src gnome org>]

commit 77d00030e59b123c1e5eef708eacd4cf685253c3
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Apr 10 15:40:42 2017 +0200

    gio-tool: Fix closing Unicode quotation mark
    
    See https://developer.gnome.org/hig/stable/typography.html
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772221

 gio/gio-tool-set.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gio-tool-set.c b/gio/gio-tool-set.c
index 87eea9d..ada62c2 100644
--- a/gio/gio-tool-set.c
+++ b/gio/gio-tool-set.c
@@ -177,7 +177,7 @@ handle_set (int argc, char *argv[], gboolean do_help)
       break;
     case G_FILE_ATTRIBUTE_TYPE_OBJECT:
     default:
-      print_error (_("Invalid attribute type “%s“"), attr_type);
+      print_error (_("Invalid attribute type “%s”"), attr_type);
       return 1;
     }