Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/issue_000081.dart.outline.expect

Index: pkg/front_end/test/fasta/rasta/issue_000081.dart.outline.expect
diff --git a/pkg/front_end/test/fasta/rasta/issue_000081.dart.outline.expect b/pkg/front_end/test/fasta/rasta/issue_000081.dart.outline.expect
deleted file mode 100644
index 0ad6433fe07ce50f87824b9e4dfbfbccf3ba91a2..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/issue_000081.dart.outline.expect
+++ /dev/null
@@ -1,20 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-class Base extends core::Object {
-  field core::int hashCode;
-  constructor •() → void
-    ;
-}
-class Sub extends self::Base {
-  field core::int _hashCode;
-  constructor •() → void
-    ;
-  get hashCode() → dynamic
-    ;
-  method foo() → dynamic
-    ;
-}
-static method main() → dynamic
-  ;