message: Exchange: hide 'My orders' panel if no my orders
diff: @@ -183,6 +183,8 @@ export default class Orders extends Component {
  )
  }
  </div>
  +
  + { !!myOrders.length &&
  <Panel
  header={
  <Fragment>
  @@ -210,6 +212,8 @@ export default class Orders extends Component {
  acceptRequest={this.acceptRequest}
  />
  </Panel>
  + }
  +
  <Panel header={
  <Fragment>
  <h3 styleName="ordersHeading">
  @@ -245,6 +249,7 @@ export default class Orders extends Component {
  isLoading={sellOrders.length === 0 && !isIpfsLoaded}
  />
  </Panel>
  +
  <Panel header={
  <Fragment>
  <h3 styleName="ordersHeading">
  