Add the following lines in function.php
// Remove WooCommerce Updater
// Remove IgniteWoo Updater
We noticed after the installation of the new version of Woocommerce, WooThemes and IgniteWoo Plugins there will be a notice that is shown in the WordPress admin to install their “updaters.” These updaters help install the latest version of the plugins. In some cases you just want to get rid of the notice. Possibly because the client should not see the updates or you want to manually install updates yourself. Whatever the case is you can use the code above to eradicate them.