message: Fix wrapping of AppTimeAgo in mobile comment view
diff: <div class="timeline-list-item-details">
  <div class="-meta clearfix" v-if="user">
  - <span class="-meta-slot">
  - <slot name="tags" />
  - <slot name="meta" />
  - </span>
  -
  <div class="-byline">
  <span class="-author">
  <router-link
  </span>
  </template>
  + <span class="-meta-slot">
  + <slot name="tags" />
  + <slot name="meta" />
  + </span>
  +
  <slot name="authors" />
  </div>
  margin-bottom: 1em
  .-byline
  - text-overflow()
  + display: flex
  + justify-content: space-between
  .-author
  + text-overflow()
  margin-right: 2px
  a
  margin-right: 5px
  .-meta-slot
  - float: right
  + display: inline-flex
  margin-left: 5px
  >>> .tag
  