[gtk/gtk-3-22] ProgressBar: Fix typo in doc comment

[Daniel Boles <dboles src gnome org>]

commit 87f454ebd389960694ab4a20319efa6857eadc20
Author: Daniel Boles <dboles src gmail com>
Date:   Sun May 20 19:28:13 2018 +0100

    ProgressBar: Fix typo in doc comment

 gtk/gtkprogressbar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkprogressbar.c b/gtk/gtkprogressbar.c
index be90d267c2..90936b0a30 100644
--- a/gtk/gtkprogressbar.c
+++ b/gtk/gtkprogressbar.c
@@ -403,7 +403,7 @@ gtk_progress_bar_class_init (GtkProgressBarClass *class)
    *
    * Since: 2.14
    *
-   * Deprecated: 3.20: Use the standard CSS proeprty min-width.
+   * Deprecated: 3.20: Use the standard CSS property min-width.
    */
   gtk_widget_class_install_style_property (widget_class,
                                            g_param_spec_int ("min-vertical-bar-width",