[gtk] text view: Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 6dd23b2bf02ebf03d84d947eb327a4930bb749d1
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Aug 13 15:16:03 2019 -0400

    text view: Fix a typo
    
    Pointed out in https://gitlab.gnome.org/GNOME/gtk/issues/2094

 gtk/gtktextview.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index 602d507683..6d405df097 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -3522,7 +3522,7 @@ gtk_text_view_reset_cursor_blink (GtkTextView *text_view)
  * @text_view: a #GtkTextView
  *
  * Moves the cursor to the currently visible region of the
- * buffer, it it isn’t there already.
+ * buffer, if it isn’t there already.
  *
  * Returns: %TRUE if the cursor had to be moved.
  **/