functions.php

<?php
function __dev_filter_names( $i18n, $action, $post_type ) {
    $i18n['delete'] = array(
		Tribe__Events__Main::POSTTYPE => __( 'Remove a WordCamp', 'tribe-events-community' ),
		Tribe__Events__Main::VENUE_POST_TYPE => __( 'Remove a Place', 'tribe-events-community' ),
		Tribe__Events__Main::ORGANIZER_POST_TYPE => __( 'Remove a Contributor', 'tribe-events-community' ),
		'unknown' => __( 'Unknown Post Type', 'tribe-events-community' ),
	);

	$i18n['default'] = array(
		Tribe__Events__Main::POSTTYPE => __( 'Edit a WordCamp', 'tribe-events-community' ),
		Tribe__Events__Main::VENUE_POST_TYPE => __( 'Edit a Place', 'tribe-events-community' ),
		Tribe__Events__Main::ORGANIZER_POST_TYPE => __( 'Edit a Contributor', 'tribe-events-community' ),
		'unknown' => __( 'Unknown Post Type', 'tribe-events-community' ),
	);

	return $i18n;
}

add_filter( 'tribe_ce_i18n_page_titles', '__dev_filter_names', 10, 3 );