message: use isKicked method in preview bar
diff: @@ -101,11 +101,7 @@ module.exports = React.createClass({
  const myMember = this.props.room ? this.props.room.currentState.members[
  MatrixClientPeg.get().credentials.userId
  ] : null;
  - const kicked = (
  - myMember &&
  - myMember.membership == 'leave' &&
  - myMember.events.member.getSender() != MatrixClientPeg.get().credentials.userId
  - );
  + const kicked = myMember.isKicked();
  const banned = myMember && myMember.membership == 'ban';
  if (this.props.inviterName) {
  