/home/edulekha/studygroup.edulekha.com/ow_plugins/notifications/update/8531/update.php
<?php
try
{
Updater::getLanguageService()->deleteLangKey('notifications', 'setup_page_title');
Updater::getLanguageService()->deleteLangKey('notifications', 'setup_page_heading');
Updater::getLanguageService()->deleteLangKey('notifications', 'dashboard_menu_item');
}
catch ( Exception $e )
{
$logger->addEntry(json_encode($e));
}
$pluginDir = dirname(dirname(dirname(__FILE__))) . DS;
Updater::getLanguageService()->importPrefixFromZip($pluginDir . 'langs.zip', 'notifications');