Merge branch 'jc/string-list-cleanup' into maint

Code clean-up.
source: <xmqq7d471dns.fsf@gitster.g>

* jc/string-list-cleanup:
  builtin/remote.c: use the right kind of STRING_LIST_INIT

builtin/remote.c

@@ -1222,10 +1222,9 @@ static int get_one_entry(struct remote *remote, void *priv)
 
 static int show_all(void)
 {
-	struct string_list list = STRING_LIST_INIT_NODUP;
+	struct string_list list = STRING_LIST_INIT_DUP;
 	int result;
 
-	list.strdup_strings = 1;
 	result = for_each_remote(get_one_entry, &list);
 
 	if (!result) {