mb/*/*/Kconfig: Remove useless comment

Change-Id: Ibdff50761a205d936b0ebe067f418be0a2051798
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hellsenberg <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: David Guckian
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>

util/autoport/main.go

@@ -548,7 +548,7 @@ func makeKconfig(ctx Context) {
 
 	fmt.Fprintf(kc, "if %s\n\n", ctx.KconfigName)
 
-	fmt.Fprintf(kc, "config BOARD_SPECIFIC_OPTIONS # dummy\n\tdef_bool y\n")
+	fmt.Fprintf(kc, "config BOARD_SPECIFIC_OPTIONS\n\tdef_bool y\n")
 	keys := []string{}
 	for name, val := range KconfigBool {
 		if val {