Revert "First step for modular output in fasta."

pkg/front_end/testcases/shaker/empty_program.dart.shaker

Index: pkg/front_end/testcases/shaker/empty_program.dart.shaker
diff --git a/pkg/front_end/testcases/shaker/empty_program.dart.shaker b/pkg/front_end/testcases/shaker/empty_program.dart.shaker
deleted file mode 100644
index bd990e7d782b25e93cfcaed30f7eef1f9da911bb..0000000000000000000000000000000000000000
--- a/pkg/front_end/testcases/shaker/empty_program.dart.shaker
+++ /dev/null
@@ -1,72 +0,0 @@
-DO NOT EDIT -- this file is autogenerated ---
-Tree-shaker preserved the following:
-
-library dart:async:
-  - member dart.async::_asyncThenWrapperHelper
-  - member dart.async::_asyncErrorWrapperHelper
-  - member dart.async::_awaitHelper
-  - class _AsyncStarStreamController
-    - (default constructor)
-  - class FutureOr
-  - class Future
-    - microtask
-  - class Completer
-    - sync
-  - class Stream
-  - class StreamIterator
-  - class _StreamIterator
-    - (default constructor)
-
-library dart:collection:
-  - class IterableBase
-
-library dart:_internal:
-  - class ExternalName
-    - (default constructor)
-  - class EfficientLengthIterable
-  - class Symbol
-
-library dart:core:
-  - member print
-  - class _SyncIterable
-    - (default constructor)
-  - class _InvocationMirror
-    - (default constructor)
-  - class bool
-  - class Comparable
-  - class double
-  - class Function
-  - class int
-  - class Invocation
-  - class Iterable
-  - class Iterator
-  - class List
-    - from
-  - class Map
-  - class Null
-  - class num
-  - class Object
-    - dart.core::_hashCodeRnd
-    - (default constructor)
-    - ==
-    - hashCode
-    - toString
-    - noSuchMethod
-    - runtimeType
-    - dart.core::_getHash
-    - dart.core::_setHash
-    - dart.core::_objectHashCode
-    - dart.core::_identityHashCode
-    - dart.core::_toString
-    - dart.core::_noSuchMethod
-    - dart.core::_haveSameRuntimeType
-    - dart.core::_instanceOf
-    - dart.core::_simpleInstanceOf
-    - dart.core::_simpleInstanceOfTrue
-    - dart.core::_simpleInstanceOfFalse
-    - dart.core::_as
-    - dart.core::_symbolMapToStringMap
-  - class Pattern
-  - class String
-  - class Symbol
-  - class Type