runtime(doc): remove resolved complete item from todo list

closes: #16690

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 5338b8b..9bdcfe0 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 9.1.  Last change: 2025 Feb 02
+*todo.txt*      For Vim version 9.1.  Last change: 2025 Feb 21
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -4736,8 +4736,6 @@
 Insert mode completion/expansion:
 -   Is it possible to keep the complete menu open when calling complete()?
     (Prabir Shrestha, 2017 May 19, #1713)
--   When 'completeopt' has "noselect" does not insert a newline.
-    (Lifepillar, 2017 Apr 23, #1653)
 -   When complete() first argument is before where insert started and
     'backspace' is Vi compatible, the completion fails.
     (Hirohito Higashi, 2015 Feb 19)