Open the version file and see the values
You got the wrong component identifier for mod_hotpot

$module->version = 2010080330; // Moodle 2.0
$module->release = 'v3.0.30';
$module->requires = 2010080300;
$module->component = 'mod_glossary'; // <<<<<<<<<<<<< this is wrong
$module->cron = 0;