Jetpack fatal error

Woke up this morning to find my website is down with this error message

No clue what to do. I don’t even use jetpack to the best of my knowledge.

Warning: require_once(/home/newportc/public_html/wp-content/plugins/jetpack/class.jetpack-options.php): failed to open stream: No such file or directory in /home/newportc/public_html/wp-content/plugins/jetpack/jetpack.php on line 52

Fatal error: require_once(): Failed opening required ‘/home/newportc/public_html/wp-content/plugins/jetpack/class.jetpack-options.php’ (include_path=’.:/opt/php54/lib/php’) in /home/newportc/public_html/wp-content/plugins/jetpack/jetpack.php on line 52

Fatal error: Call to undefined function is_user_logged_in() in /home/newportc/public_html/wp-content/mu-plugins/endurance-page-cache.php on line 370

The page I need help with: [log in to see the link]