message: Don't try to show maxGas numbers before they are ready
diff: @@ -285,7 +285,7 @@ export default class SchedulePaymentFormActionCardUI extends Component<Signature
  Loading gas price...
  {{else if @maxGasDescriptions.error}}
  <span class="schedule-payment-form-action-card-error">Can't estimate gas price</span>
  - {{else}}
  + {{else if @maxGasDescriptions.value}}
  Less than {{@maxGasDescriptions.value.normal.displayable}} (~{{tokenToUsd tokenQuantity=@maxGasDescriptions.value.normal}})
  {{/if}}
  </div>
  @@ -299,7 +299,7 @@ export default class SchedulePaymentFormActionCardUI extends Component<Signature
  Loading gas price...
  {{else if @maxGasDescriptions.error}}
  <span class="schedule-payment-form-action-card-error">Can't estimate gas price</span>
  - {{else}}
  + {{else if @maxGasDescriptions.value}}
  Less than {{@maxGasDescriptions.value.high.displayable}} (~{{tokenToUsd tokenQuantity=@maxGasDescriptions.value.high}})
  {{/if}}
  </div>
  @@ -313,7 +313,7 @@ export default class SchedulePaymentFormActionCardUI extends Component<Signature
  Loading gas price...
  {{else if @maxGasDescriptions.error}}
  <span class="schedule-payment-form-action-card-error">Can't estimate gas price</span>
  - {{else}}
  + {{else if @maxGasDescriptions.value}}
  Capped at {{@maxGasDescriptions.value.max.displayable}} (~{{tokenToUsd tokenQuantity=@maxGasDescriptions.value.max}})
  {{/if}}
  </div>
  