void deleteProperty(final String key, final Configuration config) {
        if (config.containsKey(key)) {
            logger.debug("deleting property key [" + key + "]");

            config.clearProperty(key);
        }
    }
void deleteProperty(final String key, final Configuration config) {
        if (config.containsKey(key)) {
            logger.debug("deleting property key [" + key + "]");

            config.clearProperty(key);
        }
    }
void deleteProperty ( final String key , final Configuration config ) { if ( config . containsKey ( key ) ) { logger . debug ( "deleting property key [" + key + "]" ) ; config . clearProperty ( key ) ; } }
Delete a property in the underlying config

@param key
@param config
Delete a property in the underlying config