Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/issue_000025.dart.direct.expect

Index: pkg/front_end/test/fasta/rasta/issue_000025.dart.direct.expect
diff --git a/pkg/front_end/test/fasta/rasta/issue_000025.dart.direct.expect b/pkg/front_end/test/fasta/rasta/issue_000025.dart.direct.expect
deleted file mode 100644
index 5fabc1545652c1151bd41db24db831d38f09d84b..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/issue_000025.dart.direct.expect
+++ /dev/null
@@ -1,11 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-static get x() → dynamic
-  return 42;
-static set x(dynamic val) → dynamic {}
-static method main() → dynamic {
-  core::print(self::x);
-  core::print(self::x = 87);
-}