MT | TEC | Hide "Thanks for Updating" or installing page

tribe_remove_activation_page.php

<?php

/*
 * Prevents Tribe Thanks for Updating page from automatically displaying
 */
function tribe_remove_activation_page() {

	if ( class_exists( 'Tribe__Events__Activation_Page' ) ) {
		remove_action( 'admin_init', array( Tribe__Events__Activation_Page::instance(), 'maybe_redirect' ), 10, 0 );
	}

}
add_action( 'admin_init', 'tribe_remove_activation_page', 1 );
add_action( '_network_admin_menu', 'tribe_remove_activation_page', 20 );
add_action( '_admin_menu', 'tribe_remove_activation_page', 20 );