runtime(doc): mark a-a-p website as dead

fixes: #19247

Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/netbeans.txt

@@ -1,4 +1,4 @@
-*netbeans.txt*	For Vim version 9.1.  Last change: 2025 Nov 09
+*netbeans.txt*	For Vim version 9.1.  Last change: 2026 Jan 25
 
 
 		  VIM REFERENCE MANUAL	  by Gordon Prieur et al.
@@ -48,7 +48,7 @@ VimIntegration, description of various projects doing Vim Integration:
 
 Projects using the NetBeans protocol of Vim are or were:
 - Agide, an IDE for the AAP project, written in Python (now replaced by
-  |:Termdebug|): http://www.a-a-p.org
+  |:Termdebug|): http://www.a-a-p.org (link now dead)
 - Clewn, a gdb integration into Vim, written in C:
 	http://clewn.sourceforge.net/
 - Pyclewn, a gdb integration into Vim, written in Python:
@@ -262,8 +262,8 @@ connection has been established.
 The communication between the Vim Controller and Vim uses plain text
 messages.  This protocol was first designed to work with the external editor
 module of NetBeans.  Later it was extended to work with Agide (A-A-P GUI IDE,
-see http://www.a-a-p.org) and then with other IDE.  The extensions are marked
-with "version 2.1".
+formerly http://www.a-a-p.org, link now dead) and then with other IDE.
+The extensions are marked with "version 2.1".
 
 Version 2.2 of the protocol has several minor changes which should only affect
 NetBeans users (ie, not Agide users).  However, a bug was fixed which could

runtime/doc/spell.txt

@@ -1,4 +1,4 @@
-*spell.txt*	For Vim version 9.1.  Last change: 2025 Oct 12
+*spell.txt*	For Vim version 9.1.  Last change: 2026 Jan 25
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -516,10 +516,6 @@ The older, OpenOffice 2 files may be used if this doesn't work:
 You can also use a plain word list.  The results are the same, the choice
 depends on what word lists you can find.
 
-If you install Aap (from www.a-a-p.org) you can use the recipes in the
-runtime/spell/??/ directories.  Aap will take care of downloading the files,
-apply patches needed for Vim and build the .spl file.
-
 Make sure your current locale is set properly, otherwise Vim doesn't know what
 characters are upper/lower case letters.  If the locale isn't available (e.g.,
 when using an MS-Windows codepage on Unix) add tables to the .aff file