stop putting comments in the middle of call chains

`rustfmt` doesn't handle this very well.

src/api/client_server/directory.rs

@@ -266,7 +266,6 @@ pub(crate) async fn get_public_rooms_filtered_helper(
                             })
                     })
                     .transpose()?
-                    // url is now an Option<String> so we must flatten
                     .flatten(),
                 join_rule: services()
                     .rooms
@@ -336,7 +335,6 @@ pub(crate) async fn get_public_rooms_filtered_helper(
                 true
             }
         })
-        // We need to collect all, so we can sort by member count
         .collect();
 
     all_rooms.sort_by(|l, r| r.num_joined_members.cmp(&l.num_joined_members));

src/api/client_server/message.rs

@@ -165,7 +165,7 @@ pub(crate) async fn get_message_events_route(
                         .user_can_see_event(sender_user, &body.room_id, &pdu.event_id)
                         .unwrap_or(false)
                 })
-                .take_while(|&(k, _)| Some(k) != to) // Stop at `to`
+                .take_while(|&(k, _)| Some(k) != to)
                 .collect();
 
             for (_, event) in &events_after {
@@ -217,7 +217,7 @@ pub(crate) async fn get_message_events_route(
                         .user_can_see_event(sender_user, &body.room_id, &pdu.event_id)
                         .unwrap_or(false)
                 })
-                .take_while(|&(k, _)| Some(k) != to) // Stop at `to`
+                .take_while(|&(k, _)| Some(k) != to)
                 .collect();
 
             for (_, event) in &events_before {

src/api/client_server/space.rs

@@ -22,9 +22,9 @@ pub(crate) async fn get_hierarchy_route(
         .try_into()
         .expect("0-100 should fit in usize");
 
+    // Plus one to skip the space room itself
     let max_depth = usize::try_from(body.max_depth.map(|x| x.min(uint!(10))).unwrap_or(uint!(3)))
         .expect("0-10 should fit in usize")
-        // Skip the space room itself
         + 1;
 
     services()

src/api/client_server/state.rs

@@ -211,7 +211,6 @@ async fn send_state_event_for_key_helper(
                     .rooms
                     .alias
                     .resolve_local_alias(&alias)?
-                    // Make sure it's the right room
                     .filter(|room| room == room_id)
                     .is_none()
             {

src/api/client_server/sync.rs

@@ -678,7 +678,6 @@ async fn load_joined_room(
                             }
                         })
                         .filter_map(Result::ok)
-                        // Filter for possible heroes
                         .flatten()
                     {
                         if heroes.contains(&hero) || hero == sender_user.as_str() {