Spell fix

Database/Driver/PDO.php

@@ -50,14 +50,14 @@ class PDO {
 	 */
 	protected $try_count = 0;
 	/**
-	 * @param $Credetional
+	 * @param $Credential
 	 */
-	public function __construct($Credetional) {
-		if ($Credetional instanceof Credetional) {
-			$this->Credetional = $Credetional;
+	public function __construct($Credential) {
+		if ($Credential instanceof Credetional) {
+			$this->Credetional = $Credential;
 			$this->connect();
 		} else {
-			throw new PDO_CredetionalError("Object not valid Credetional", 1, ["Credetional" => $Credetional]);
+			throw new PDO_CredetionalError("Object not valid Credential", 1, ["Credential" => $Credential]);
 		}
 	}