public function DeleteCookie ($name, $path = '/', $domain = NULL, $secure = NULL) {
		return $this->SetCookie($name, '', 0, $path, $domain, $secure);
	}
public function DeleteCookie ($name, $path = '/', $domain = NULL, $secure = NULL) {
		return $this->SetCookie($name, '', 0, $path, $domain, $secure);
	}
public function DeleteCookie ( $ name , $ path = '/' , $ domain = NULL , $ secure = NULL ) { return $ this -> SetCookie ( $ name , '' , 0 , $ path , $ domain , $ secure ) ; }
Delete cookie - set value to empty string and
set expiration to "until the browser is closed".
@param string $name			Cookie name. Assuming the name is `cookiename`, this value is retrieved through `$_COOKIE['cookiename']`.
@param string $path			The path on the server in which the cookie will be available on. If set to '/', the cookie will be available within the entire domain.
@param string $domain		If not set, value is completed by `\MvcCore\Application::GetInstance()->GetRequest()->GetHostName();` .
@param bool   $secure		If not set, value is completed by `\MvcCore\Application::GetInstance()->GetRequest()->IsSecure();`.
@throws \RuntimeException	If HTTP headers have been sent.
@return bool					True if cookie has been set.
Delete cookie - set value to empty string and set expiration to until the browser is closed .