message: Fix brand info link
diff: <div class="sv-brand-info">
  - <a class="sv-brand-info__logo" href="https://surveyjs.io/?utm_source=built-in_links&utm_medium=online_survey_tool&utm_campaign=landing_page"><img src="https://surveyjs.io/Content/Images/design/SJLogo.svg"/></a>
  + <a class="sv-brand-info__logo" href="https://surveyjs.io/?utm_source=built-in_links&utm_medium=online_survey_tool&utm_campaign=landing_page"><img src="https://surveyjs.io/Content/Images/poweredby.svg"/></a>
  <div class="sv-brand-info__text">Try and see how easy it is to <a href="https://surveyjs.io/create-survey?utm_source=built-in_links&utm_medium=online_survey_tool&utm_campaign=create_survey">create a survey</a></div>
  <div class="sv-brand-info__terms"><a href="https://surveyjs.io/TermsOfUse">Terms of Use & Privacy Statement</a></div>
  </div>
  \ No newline at end of file
  