lockdown: cleanup: remove pointless goto

Minor cleanup. Drop useless code. We're already at "leave",
so there's no need to (conditionally!) goto it.
diff --git a/src/lockdown.c b/src/lockdown.c
index b96ddc6..6465281 100644
--- a/src/lockdown.c
+++ b/src/lockdown.c
@@ -751,10 +751,6 @@
 	host_id = generate_uuid();
 	pair_record_set_host_id(*pair_record, host_id);
 
-	if (ret != LOCKDOWN_E_SUCCESS) {
-		goto leave;
-	}
-
 leave:
 	if (host_id)
 		free(host_id);