runtime(vim): Remove trailing comma from match_words

fixes: #16377 (`filetype plugin indent on` breaks matchit).
closes: #16389

Signed-off-by: Doug Kearns <[email protected]>
Signed-off-by: Christian Brabandt <[email protected]>

Author: dkearns

runtime/ftplugin/vim.vim

@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:		Vim
 " Maintainer:		Doug Kearns <[email protected]>
-" Last Change:		2025 Jan 3
+" Last Change:		2025 Jan 06
 " Former Maintainer:	Bram Moolenaar <[email protected]>
 " Contributors:		Riley Bruins <[email protected]> ('commentstring')
 
@@ -109,7 +109,7 @@ if exists("loaded_matchit")
 	\ '\<aug\%[roup]\s\+\%(END\>\)\@!\S:\<aug\%[roup]\s\+END\>,' ..
 	\ '\<class\>:\<endclass\>,' ..
 	\ '\<interface\>:\<endinterface\>,' ..
-	\ '\<enum\>:\<endenum\>,'
+	\ '\<enum\>:\<endenum\>'
 
   " Ignore syntax region commands and settings, any 'en*' would clobber
   " if-endif.