Removed dead code in AdapterLdap.php

Author: vyskocilpavel

lib/AdapterLdap.php

@@ -29,9 +29,6 @@ class AdapterLdap extends Adapter
     const LDAP_PASSWORD = 'ldap.password';
     const LDAP_BASE = 'ldap.base';
 
-    private $ldapHostname;
-    private $ldapUser;
-    private $ldapPassword;
     private $ldapBase;
 
     protected $connector;
@@ -44,13 +41,12 @@ public function __construct($configFileName = null)
 
         $conf = Configuration::getConfig($configFileName);
 
-        $this->ldapHostname = $conf->getString(self::LDAP_HOSTNAME);
-        $this->ldapUser = $conf->getString(self::LDAP_USER, null);
-        $this->ldapPassword = $conf->getString(self::LDAP_PASSWORD, null);
+        $ldapHostname = $conf->getString(self::LDAP_HOSTNAME);
+        $ldapUser = $conf->getString(self::LDAP_USER, null);
+        $ldapPassword = $conf->getString(self::LDAP_PASSWORD, null);
         $this->ldapBase = $conf->getString(self::LDAP_BASE);
 
-
-        $this->connector = new LdapConnector($this->ldapHostname, $this->ldapUser, $this->ldapPassword);
+        $this->connector = new LdapConnector($ldapHostname, $ldapUser, $ldapPassword);
     }
 
     public function getPerunUser($idpEntityId, $uids)