Minor rewrites

src/service/users/mod.rs

@@ -183,16 +183,6 @@ impl Service {
 	#[inline]
 	pub async fn count(&self) -> usize { self.db.userid_password.count().await }
 
-	/// Returns an iterator over all users on this homeserver (offered for
-	/// compatibility)
-	#[allow(
-		clippy::iter_without_into_iter,
-		clippy::iter_not_returning_iterator
-	)]
-	pub fn iter(&self) -> impl Stream<Item = OwnedUserId> + Send + '_ {
-		self.stream().map(ToOwned::to_owned)
-	}
-
 	/// Returns an iterator over all users on this homeserver.
 	pub fn stream(&self) -> impl Stream<Item = &UserId> + Send {
 		self.db.userid_password.keys().ignore_err()