[DOCS] Remove reload password from docs cf.
Reload call `_nodes/reload_secure_settings` is not requiring
an empty password anymore Reflect this in docs.
@@ -91,9 +91,6 @@ using the `bin/elasticsearch-keystore add` command, call:
[source,js]
----
POST _nodes/reload_secure_settings
-{
- "secure_settings_password": ""
-}
----
// CONSOLE
This API will decrypt and re-read the entire keystore, on every cluster node,
