update docs

docs/40_Configuration.md

@@ -7,7 +7,7 @@ Var            | Type    | Desciption                                          |
 `server`       | string  | Server connection with "ldap(s)://host[:port]"      | 'ldaps://ldap.example.com'
 `DnLdapUser`   | string  | Bind user as ldap rdn or dn                         | 'cn=Lookup,ou=ServiceAccounts,dc=org,dc=example.com'
 `PwLdapUser`   | string  | password for bind user                              | 'PasswordOfLookupUser'
-`DnUserNode`   | string  | for user metods: set a DN where users are           | 'ou=People,ou=ORG,dc=org,dc=example.com'
+`DnUserNode`   | string  | for user methods: set a DN where users are          | 'ou=People,ou=ORG,dc=org,dc=example.com'
 `protoVersion` | integer | ldap protocol version                               | 3
 `debugLevel`   | integer | Value for LDAP_OPT_DEBUG_LEVEL when using debugOn() | 7