message: use new eject icon in modal
diff: <div class="modal-body">
  <form-community-eject-post v-if="shouldShowForm" @change="onChangeForm" />
  - <app-button primary icon="remove" @click="onEject">
  + <app-button primary icon="logout" class="-btn" @click="onEject">
  <translate>Eject</translate>
  </app-button>
  </div>
  <style lang="stylus" scoped>
  .-title
  font-weight: normal
  +
  +.-btn
  + >>>
  + .jolticon
  + transform: rotateZ(90deg)
  </style>
  