[libadwaita] action-row: Remove typo

[Alexander Mikhaylenko <alexm src gnome org>]

commit e37f6857e7fd0b34d3f23c67bb6edf849752425d
Author: Maximiliano Sandoval R <msandova protonmail com>
Date:   Mon Jul 26 13:53:58 2021 +0200

    action-row: Remove typo

 src/adw-action-row.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/adw-action-row.c b/src/adw-action-row.c
index a8f61659..df7ba3bc 100644
--- a/src/adw-action-row.c
+++ b/src/adw-action-row.c
@@ -27,7 +27,7 @@
  *
  * The `AdwActionRow` implementation of the [iface@Gtk.Buildable] interface
  * supports adding a child at its end by specifying “suffix” or omitting the
- * “type” attribute of a <child> element or.
+ * “type” attribute of a <child> element.
  *
  * It also supports adding a child as a prefix widget by specifying “prefix” as
  * the “type” attribute of a <child> element.