Remove comment

Author: willcrichton

crates/bevy_tasks/src/task_pool.rs

@@ -183,19 +183,9 @@ impl TaskPool {
 
             f(&mut scope);
 
-            #[allow(clippy::suspicious_else_formatting)]
             if scope.spawned.is_empty() {
                 Vec::default()
-            }
-            // A previous instance of this code tried to optimize the case of a single task by immediately calling
-            // future::block_on. However, @willcrichton observed an issue where a scope created within an async task
-            // (that was already being executed via future::block_on) would hang on the inner task when recursively
-            // calling future::block_on. Therefore this feature is disabled until someone decides it's needed and
-            // comes up with a fix.
-            /* else if scope.spawned.len() == 1 {
-                vec![future::block_on(&mut scope.spawned[0])]
-            } */
-            else {
+            } else {
                 let fut = async move {
                     let mut results = Vec::with_capacity(scope.spawned.len());
                     for task in scope.spawned {