message: Remove unused observable property
diff: @@ -6,17 +6,8 @@ import { QuestionImplementor } from "./koquestion";
  import { Question } from "../question";
  class QuestionTextImplementor extends QuestionImplementor {
  - koTextRootClass = ko.pureComputed(() => {
  - return (
  - this.question.koCss().control +
  - (this.question.errors.length > 0
  - ? " " + this.question.koCss().onError
  - : "")
  - );
  - });
  constructor(public question: Question) {
  super(question);
  - (<any>question)["koTextRootClass"] = this.koTextRootClass;
  }
  }
  export class QuestionText extends QuestionTextModel {
  @@ -33,6 +24,6 @@ Serializer.overrideClassCreator("text", function() {
  return new QuestionText("");
  });
  -QuestionFactory.Instance.registerQuestion("text", name => {
  +QuestionFactory.Instance.registerQuestion("text", (name) => {
  return new QuestionText(name);
  });
  