strip session-added comments

crates/bootstrap/tests/account_purge_test.rs

@@ -1,7 +1,3 @@
-//! End to end on the real wiring: a `UserDeleted` event in the outbox makes
-//! the worker tell followers, purge the account, and leave the tombstone that
-//! the queued deliveries are signed from.
-
 mod support;
 
 use std::time::Duration;
@@ -59,8 +55,6 @@ async fn the_worker_purges_a_deleted_account_and_frees_its_email() {
     assert!(!again.user_id.is_empty(), "the email can register again");
 }
 
-/// With a follower, the Delete is enqueued for delivery even though the
-/// account is already tombstoned, and the keypair outlives the purge.
 #[cfg(feature = "federation")]
 #[tokio::test]
 async fn followers_are_told_before_the_purge_and_the_keypair_survives_it() {
@@ -103,7 +97,6 @@ async fn followers_are_told_before_the_purge_and_the_keypair_survives_it() {
         "SELECT COUNT(*) FROM users WHERE username = 'alice' AND purged_at IS NOT NULL",
     )
     .await;
-    // Deliveries are enqueued from a spawned task, so wait for them too.
     let enqueued = wait_for(
         &pool,
         "SELECT COUNT(*) FROM event_queue WHERE event_type = 'FederationDeliveryRequested'",