git: b9c8f4900ce7 - main - config: drop reference to removed System_spec

The branch main has been updated by kevans:

URL: https://cgit.FreeBSD.org/src/commit/?id=b9c8f4900ce7a18508517ce74a3e644a5ae3c1bd

commit b9c8f4900ce7a18508517ce74a3e644a5ae3c1bd
Author:     Kyle Evans <kevans@FreeBSD.org>
AuthorDate: 2023-02-24 19:14:50 +0000
Commit:     Kyle Evans <kevans@FreeBSD.org>
CommitDate: 2023-02-24 19:16:19 +0000

    config: drop reference to removed System_spec
    
    Fixes the following warning:
    
    yacc: w - the symbol System_spec is undefined
    yacc: 3 rules never reduced
    
    Reported by:    otis
    Fixes:  6a836ea741c7 ("config(8): Remove obsolete 'config' directive.")
---
 usr.sbin/config/config.y | 2 --
 1 file changed, 2 deletions(-)

diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y
index 0ffeb653d722..c4a3522ebbcf 100644
--- a/usr.sbin/config/config.y
+++ b/usr.sbin/config/config.y
@@ -188,8 +188,6 @@ Config_spec:
 		|
 	NOMAKEOPTION Save_id { rmopt_schedule(&mkopt, $2); } |
 	IDENT ID { ident = $2; } |
-	System_spec
-		|
 	MAXUSERS NUMBER { maxusers = $2; } |
 	ENV ID { newenvvar($2, true); } |
 	ENVVAR ENVLINE { newenvvar($2, false); } |