Checkmk Werk 13354: <tt>check_sftp</tt>: Fix password store usage

ID: 13354 Title: <tt>check_sftp</tt>: Fix password store usage Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The active check for FTP servers ("Check SFTP Service") reported "Connection failed!" and went CRIT when using the password store, even if the password was correct.