Reformat code

src/helpers/conversations_helper.rs

@@ -153,6 +153,7 @@ pub fn set_members(conv_id: u64, new_list: &Vec<UserID>, can_delete: bool) -> Re
         add_member(conv_id, member.clone(), true)?;
     }
 
+    // Remove a member
     if can_delete {
         for member in curr_list {
             if new_list.contains(&member) {