ifconfig: Fix wrong indentation for the status of pfsync(4)

The leading tab is always required, regardless of the configuration of
`syncdev` or `syncpeer`, as `maxupd`, `defer` and `version` all require
it.

Reviewed by:	kp
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D47112

(cherry picked from commit 1c95ec17ca)

sbin/ifconfig/ifpfsync.c

@@ -374,8 +374,7 @@ pfsync_status(if_ctx *ctx)
 
 	nvlist_destroy(nvl);
 
-	if (syncdev[0] != '\0' || syncpeer.ss_family != AF_UNSPEC)
-		printf("\t");
+	printf("\t");
 
 	if (syncdev[0] != '\0')
 		printf("syncdev: %s ", syncdev);