Remove generated directories with 100s of files.

client/html/generated/html/frog/Range.dart

Index: client/html/generated/html/frog/Range.dart
diff --git a/client/html/generated/html/frog/Range.dart b/client/html/generated/html/frog/Range.dart
deleted file mode 100644
index ddaef565a811a87a2bd3ff3f8ed517fb20bb7aa1..0000000000000000000000000000000000000000
--- a/client/html/generated/html/frog/Range.dart
+++ /dev/null
@@ -1,81 +0,0 @@
-
-class _RangeImpl implements Range native "*Range" {
-
-  static final int END_TO_END = 2;
-
-  static final int END_TO_START = 3;
-
-  static final int NODE_AFTER = 1;
-
-  static final int NODE_BEFORE = 0;
-
-  static final int NODE_BEFORE_AND_AFTER = 2;
-
-  static final int NODE_INSIDE = 3;
-
-  static final int START_TO_END = 1;
-
-  static final int START_TO_START = 0;
-
-  final bool collapsed;
-
-  final _NodeImpl commonAncestorContainer;
-
-  final _NodeImpl endContainer;
-
-  final int endOffset;
-
-  final _NodeImpl startContainer;
-
-  final int startOffset;
-
-  _DocumentFragmentImpl cloneContents() native;
-
-  _RangeImpl cloneRange() native;
-
-  void collapse(bool toStart) native;
-
-  int compareNode(_NodeImpl refNode) native;
-
-  int comparePoint(_NodeImpl refNode, int offset) native;
-
-  _DocumentFragmentImpl createContextualFragment(String html) native;
-
-  void deleteContents() native;
-
-  void detach() native;
-
-  void expand(String unit) native;
-
-  _DocumentFragmentImpl extractContents() native;
-
-  _ClientRectImpl getBoundingClientRect() native;
-
-  _ClientRectListImpl getClientRects() native;
-
-  void insertNode(_NodeImpl newNode) native;
-
-  bool intersectsNode(_NodeImpl refNode) native;
-
-  bool isPointInRange(_NodeImpl refNode, int offset) native;
-
-  void selectNode(_NodeImpl refNode) native;
-
-  void selectNodeContents(_NodeImpl refNode) native;
-
-  void setEnd(_NodeImpl refNode, int offset) native;
-
-  void setEndAfter(_NodeImpl refNode) native;
-
-  void setEndBefore(_NodeImpl refNode) native;
-
-  void setStart(_NodeImpl refNode, int offset) native;
-
-  void setStartAfter(_NodeImpl refNode) native;
-
-  void setStartBefore(_NodeImpl refNode) native;
-
-  void surroundContents(_NodeImpl newParent) native;
-
-  String toString() native;
-}