message: remove AttributeAliases
diff: @@ -172,8 +172,6 @@ export function getIndentationInside(parentNode: dom5.Node) {
  return match[2];
  }
  -export interface AttributeAliases { [s: string]: string; }
  -
  /**
  * Converts a css selector into a dom5 predicate.
  *
  