runtime(doc): Fix notation of "Vim script" and "Vim9 script"

closes: #17213

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/pi_getscript.txt b/runtime/doc/pi_getscript.txt
index 20caab1..e549ea6 100644
--- a/runtime/doc/pi_getscript.txt
+++ b/runtime/doc/pi_getscript.txt
@@ -1,4 +1,4 @@
-*pi_getscript.txt*  For Vim version 9.1.  Last change: 2025 Mar 15
+*pi_getscript.txt*  For Vim version 9.1.  Last change: 2025 Apr 27
 >
 		GETSCRIPT REFERENCE MANUAL  by Charles E. Campbell
 <
@@ -156,7 +156,7 @@
 
 	" GetLatestVimScripts: 884  1 :AutoInstall: AutoAlign.vim
 
-This comment line tells getscript.vim to check vimscript #884 and that the
+This comment line tells getscript.vim to check Vim script #884 and that the
 script is automatically installable.  Getscript will also use this line to
 help build the GetLatestVimScripts.dat file, by including a line such as: >