remove unused file

improvements.md

@@ -1,16 +0,0 @@
-Make use of:
-
-https://docs.theeventscalendar.com/reference/classes/tribe__events__api/get_event_terms/
-
-for getting all tags/terms for an event!
-
-```
-public static function get_event_terms( $event_id, array $args = array() ) {
-    $terms = array();
-    foreach ( get_post_taxonomies( $event_id ) as $taxonomy ) {
-        $tax_terms = wp_get_object_terms( $event_id, $taxonomy, $args );
-        $terms[ $taxonomy ] = $tax_terms;
-    }
-    return $terms;
-}
-```