runtime(doc): remove documentation for t_Ms terminal code

as this was removed in patch: v9.1.1674

closes: #18189

Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

Author: 64-bitman

runtime/doc/autocmd.txt

@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 9.1.  Last change: 2025 Sep 01
+*autocmd.txt*   For Vim version 9.1.  Last change: 2025 Sep 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1315,7 +1315,7 @@ TermResponseAll			After the response to |t_RV|, |t_RC|, |t_RS|,
 				    "ambiguouswidth" (|t_u7|),
 				    "cursorblink" (|t_RC|),
 				    "cursorshape" (|t_RS|),
-				    "da1" (|t_Ms|),
+				    "da1",
 				    "osc",
 				    "version" (|t_RV|)
 				Note that this event may be triggered halfway

runtime/doc/tags

@@ -1108,7 +1108,6 @@ $quote	eval.txt	/*$quote*
 't_KJ'	term.txt	/*'t_KJ'*
 't_KK'	term.txt	/*'t_KK'*
 't_KL'	term.txt	/*'t_KL'*
-'t_Ms'	term.txt	/*'t_Ms'*
 't_PE'	term.txt	/*'t_PE'*
 't_PS'	term.txt	/*'t_PS'*
 't_RB'	term.txt	/*'t_RB'*
@@ -10610,7 +10609,6 @@ t_KI	term.txt	/*t_KI*
 t_KJ	term.txt	/*t_KJ*
 t_KK	term.txt	/*t_KK*
 t_KL	term.txt	/*t_KL*
-t_Ms	term.txt	/*t_Ms*
 t_PE	term.txt	/*t_PE*
 t_PS	term.txt	/*t_PS*
 t_RB	term.txt	/*t_RB*

runtime/doc/term.txt

@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 9.1.  Last change: 2025 Aug 23
+*term.txt*      For Vim version 9.1.  Last change: 2025 Sep 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -644,9 +644,6 @@ Note: Use the <> form if possible
 		<FocusGained>	Vim window got focus (internal only)
 		<FocusLost>	Vim window lost focus (internal only)
 
-	t_Ms			OSC 52 command format (empty	*t_Ms* *'t_Ms'*
-				if terminal doesn't support it)
-
 Note about t_so and t_mr: When the termcap entry "so" is not present the
 entry for "mr" is used.  And vice versa.  The same is done for "se" and "me".
 If your terminal supports both inversion and standout mode, you can see two

runtime/doc/version9.txt

@@ -1,4 +1,4 @@
-*version9.txt*  For Vim version 9.1.  Last change: 2025 Aug 24
+*version9.txt*  For Vim version 9.1.  Last change: 2025 Sep 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41864,7 +41864,6 @@ Options: ~
 'tabpanelopt'		Optional settings for the |tabpanel|
 't_xo'			Terminal uses XON/XOFF handshaking (e.g. vt420)
 't_CF'			Support for alternate font highlighting terminal code
-'t_Ms'			OSC 52 command format
 'winfixbuf'		Keep buffer focused in a window
 'wlseat'		Specify Wayland seat to use for the |wayland| feature
 'wlsteal'		Steal focus to access the |wayland| clipboard