Index: src/wp-admin/options-discussion.php
===================================================================
--- src/wp-admin/options-discussion.php	(revision 42388)
+++ src/wp-admin/options-discussion.php	(working copy)
@@ -91,7 +91,7 @@
 /**
  * Filters the maximum depth of threaded/nested comments.
  *
- * @since 2.7.0.
+ * @since 2.7.0
  *
  * @param int $max_depth The maximum depth of threaded comments. Default 10.
  */