No need to return externalLdapConfig in getClient()

src/externalldap.js

@@ -94,7 +94,7 @@ function getClient(externalLdapConfig, callback) {
         if (error instanceof ldap.InvalidCredentialsError) return callback(new BoxError(BoxError.INVALID_CREDENTIALS));
         if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
 
-        callback(null, client, externalLdapConfig);
+        callback(null, client);
     });
 }