message: Remove unused isPillUrl
diff: @@ -32,10 +32,6 @@ import {Action} from "../../../dispatcher/actions";
  const REGEX_LOCAL_PERMALINK = /^#\/(?:user|room|group)\/(([#!@+]).*?)(?=\/|\?|$)/;
  class Pill extends React.Component {
  - static isPillUrl(url) {
  - return !!getPrimaryPermalinkEntity(url);
  - }
  -
  static isMessagePillUrl(url) {
  return !!REGEX_LOCAL_PERMALINK.exec(url);
  }
  @@ -56,7 +52,7 @@ class Pill extends React.Component {
  static propTypes = {
  // The Type of this Pill. If url is given, this is auto-detected.
  type: PropTypes.string,
  - // The URL to pillify (no validation is done, see isPillUrl and isMessagePillUrl)
  + // The URL to pillify (no validation is done)
  url: PropTypes.string,
  // Whether the pill is in a message
  inMessage: PropTypes.bool,
  