Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/implicit_this.dart.outline.expect

Index: pkg/front_end/test/fasta/implicit_this.dart.outline.expect
diff --git a/pkg/front_end/test/fasta/implicit_this.dart.outline.expect b/pkg/front_end/test/fasta/implicit_this.dart.outline.expect
deleted file mode 100644
index bff63cc94bd98751321ce5e5c7b6a2a3d37c077d..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/implicit_this.dart.outline.expect
+++ /dev/null
@@ -1,20 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-class C extends core::Object {
-  constructor •() → void
-    ;
-  method m() → dynamic
-    ;
-  method testC() → dynamic
-    ;
-}
-class D extends self::C {
-  constructor •() → void
-    ;
-  method testD() → dynamic
-    ;
-}
-static method main() → dynamic
-  ;