[cfe] Remove misleading comment from test

Change-Id: I97392718faf380d1431e76e808bbe775e25e3d4e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177860
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
diff --git a/pkg/front_end/testcases/nnbd/issue44595.dart b/pkg/front_end/testcases/nnbd/issue44595.dart
index a5997d4..1fa204e 100644
--- a/pkg/front_end/testcases/nnbd/issue44595.dart
+++ b/pkg/front_end/testcases/nnbd/issue44595.dart
@@ -7,9 +7,8 @@
 T id<T>(T value) => value;
 
 main() async {
-  FutureOr<int> x = 1 + id(1); // Should work, gives error.
+  FutureOr<int> x = 1 + id(1);
 
-  // Checking it!
   FutureOr<int> y = 1 + id(1)
     ..checkStaticType<Exactly<int>>();
   FutureOr<int> z = 1 + contextType(1)