cleanup imports

andimarek · andimarek · commit 06833554a633 · 2017-09-07T14:07:30.000+02:00
diff --git a/src/main/java/graphql/execution/Async.java b/src/main/java/graphql/execution/Async.java
@@ -10,7 +10,6 @@
 import java.util.concurrent.CompletionException;
 import java.util.concurrent.CompletionStage;
 import java.util.function.BiFunction;
-import java.util.stream.Collectors;
 
 @Internal
 public class Async {
