[gtk+] Fix typo in previous documentation fix for gtk_css_provider_load_from_data()

[Ben Iofel <beniofel src gnome org>]

commit 276101a3bc33407fb4efbf4d020fc559f22150da
Author: Eric Williams <ericwill redhat com>
Date:   Wed Jan 13 08:29:34 2016 -0500

    Fix typo in previous documentation fix for gtk_css_provider_load_from_data()

 gtk/gtkcssprovider.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index 9c72cd8..f60a0bf 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -1797,7 +1797,7 @@ gtk_css_provider_load_internal (GtkCssProvider *css_provider,
  *   potentially do a copy.
  * @error: (out) (allow-none): return location for a #GError, or %NULL
  *
- * Loads @data into @css_provider, and by doing do clears any previously loaded
+ * Loads @data into @css_provider, and by doing so clears any previously loaded
  * information.
  *
  * Returns: %TRUE. The return value is deprecated and %FALSE will only be