An `async` function always wraps the return value in a `Promise`. Using `return await` is therefore redundant.

## Noncompliant Code Example

    async function foo() {
      // ...
    }

    async function bar() {
      // ...
      return await foo(); // Noncompliant
    }

## Compliant Solution

    async function foo() {
      // ...
    }

    async function bar() {
      // ...
      return foo();
    }