patch 9.0.0698: VisVim is outdated, does not work with current Visual Studio

Problem:    VisVim is outdated, does not work with current Visual Studio.
Solution:   Remove VisVim. (Martin Tournoij)
diff --git a/runtime/doc/if_ole.txt b/runtime/doc/if_ole.txt
index 36d9333..9f899dd 100644
--- a/runtime/doc/if_ole.txt
+++ b/runtime/doc/if_ole.txt
@@ -1,4 +1,4 @@
-*if_ole.txt*    For Vim version 9.0.  Last change: 2019 Dec 07
+*if_ole.txt*    For Vim version 9.0.  Last change: 2022 Oct 08
 
 
 		  VIM REFERENCE MANUAL    by Paul Moore
@@ -156,18 +156,14 @@
 	gvim -silent -unregister
 
 ==============================================================================
-5. MS Visual Studio integration			*MSVisualStudio* *VisVim*
+5. MS Visual Studio integration				*MSVisualStudio*
 
-The OLE version can be used to run Vim as the editor in Microsoft Visual
-Studio.  This is called "VisVim".  It is included in the archive that contains
-the OLE version.  The documentation can be found in the runtime directory, the
-README_VisVim.txt file.
+The old "VisVim" integration was removed from Vim in patch 9.0.0698.
 
 
 Using Vim with Visual Studio .Net~
 
-With .Net you no longer really need VisVim, since .Net studio has support for
-external editors.  Follow these directions:
+.Net studio has support for external editors.  Follow these directions:
 
 In .Net Studio choose from the menu Tools->External Tools...
 Add