message: Fix missing file delete events
diff: @@ -40,7 +40,7 @@ export class MultiWatcher implements vscode.Disposable {
  indiv => { this._watchers.delete(indiv); });
  private _createSub = this.onCreate(e => this._anyEventEmitter.fire(e));
  - private _delSub = this.onCreate(e => this._anyEventEmitter.fire(e));
  + private _delSub = this.onDelete(e => this._anyEventEmitter.fire(e));
  private _changeSub = this.onChange(e => this._anyEventEmitter.fire(e));
  constructor(...patterns: string[]) {
  