Remove `.message.message-error a` from `color: #ddd !important;`

[God-damnit-all]

.message.message-error sets background-color to --red-500 which is hsl(0,90%,88%) ... so making its a tags be the color #dddddd just didn't make any sense.

Before:

After:

Relevant HTML:

<div class="message message-error message-dismissable" style="position: absolute; display: block;">
  <div class="message-inner">
    <div title="close this message (or hit Esc)" class="message-close">×</div>
    <div class="message-text" style="padding-right: 48px;">
      There are
      <a href="https://meta.stackexchange.com/questions/84362/whats-the-fixed-size-of-the-suggested-edit-queue">
        too many pending edits
      </a>
      on Stack Overflow. Please try again later.
    </div>
  </div>
</div>

[Mottie]

Thanks!