message: strip most of the actual file path in the redacted url
diff: @@ -19,8 +19,10 @@ import MatrixClientPeg from './MatrixClientPeg';
  import PlatformPeg from './PlatformPeg';
  import SdkConfig from './SdkConfig';
  -function redact(str) {
  - return str.replace(/#\/(room|user)\/(.+)/, "#/$1/<redacted>");
  +function getRedactedUrl() {
  + const base = window.location.pathname.split('/').slice(-2).join('/');
  + const redactedHash = window.location.hash.replace(/#\/(room|user)\/(.+)/, "#/$1/<redacted>");
  + return base + redactedHash;
  }
  const customVariables = {
  @@ -108,7 +110,7 @@ class Analytics {
  this.firstPage = false;
  return;
  }
  - this._paq.push(['setCustomUrl', redact(window.location.href)]);
  + this._paq.push(['setCustomUrl', getRedactedUrl()]);
  this._paq.push(['trackPageView']);
  }
  