Fixed: Missing CLEAR method in iMSCP::Config handler

    [feedquote='i-MSCP Github (stable) (nuxwin)','https://github.com/i-MSCP/imscp/commit/7e261c95012ee10ad371c8ed52a26ede51956329']

    Code
    1. Fixed: Missing CLEAR method in iMSCP::Config handler

    [/feedquote]