[gtk+] cssprovider: Fix error message

[Benjamin Otte <otte src gnome org>]

commit d5792eb1fe7209f1618e8d90e297f72a3e1f3e5b
Author: Benjamin Otte <otte redhat com>
Date:   Mon Mar 17 02:09:31 2014 +0100

    cssprovider: Fix error message
    
      expected a valid semicolon
    sounds kinda not so great. Make it say
      expected semicolon
    
    Unless somebody can tell me the difference between valid and invalid
    semicolons?

 gtk/gtkcssprovider.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index d864f33..c0c8f85 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -1908,7 +1908,7 @@ gtk_css_provider_invalid_token (GtkCssProvider *provider,
                           scanner,
                           GTK_CSS_PROVIDER_ERROR,
                           GTK_CSS_PROVIDER_ERROR_SYNTAX,
-                          "expected a valid %s", expected);
+                          "expected %s", expected);
 }
 
 static void