Remove generated directories with 100s of files.

client/html/generated/html/dartium/IDBTransaction.dart

Index: client/html/generated/html/dartium/IDBTransaction.dart
diff --git a/client/html/generated/html/dartium/IDBTransaction.dart b/client/html/generated/html/dartium/IDBTransaction.dart
deleted file mode 100644
index 559deac8a4d79832f15d18725fc323e71d599bbd..0000000000000000000000000000000000000000
--- a/client/html/generated/html/dartium/IDBTransaction.dart
+++ /dev/null
@@ -1,53 +0,0 @@
-
-class _IDBTransactionImpl extends _DOMTypeBase implements IDBTransaction {
-  _IDBTransactionImpl._wrap(ptr) : super._wrap(ptr);
-
-  IDBDatabase get db() => _wrap(_ptr.db);
-
-  int get mode() => _wrap(_ptr.mode);
-
-  EventListener get onabort() => _wrap(_ptr.onabort);
-
-  void set onabort(EventListener value) { _ptr.onabort = _unwrap(value); }
-
-  EventListener get oncomplete() => _wrap(_ptr.oncomplete);
-
-  void set oncomplete(EventListener value) { _ptr.oncomplete = _unwrap(value); }
-
-  EventListener get onerror() => _wrap(_ptr.onerror);
-
-  void set onerror(EventListener value) { _ptr.onerror = _unwrap(value); }
-
-  void abort() {
-    _ptr.abort();
-    return;
-  }
-
-  void addEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _ptr.addEventListener(_unwrap(type), _unwrap(listener));
-      return;
-    } else {
-      _ptr.addEventListener(_unwrap(type), _unwrap(listener), _unwrap(useCapture));
-      return;
-    }
-  }
-
-  bool dispatchEvent(Event evt) {
-    return _wrap(_ptr.dispatchEvent(_unwrap(evt)));
-  }
-
-  IDBObjectStore objectStore(String name) {
-    return _wrap(_ptr.objectStore(_unwrap(name)));
-  }
-
-  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _ptr.removeEventListener(_unwrap(type), _unwrap(listener));
-      return;
-    } else {
-      _ptr.removeEventListener(_unwrap(type), _unwrap(listener), _unwrap(useCapture));
-      return;
-    }
-  }
-}