message: build(docs-infra): remove stability labels from API docs
  PR Close
diff: <header class="api-header">
  <h1>{$ doc.name $}</h1>
  <label class="api-type-label {$ doc.docType $}">{$ doc.docType $}</label>
  - {% if doc.deprecated !== undefined %}<label class="api-status-label deprecated">deprecated</label>{% endif %}
  - {% if doc.experimental !== undefined %}<label class="api-status-label experimental">experimental</label>{% endif %}
  - {% if doc.stable !== undefined %}<label class="api-status-label stable">stable</label>{% endif %}
  {% if doc.pipeOptions.pure === 'false' %}<label class="api-status-label impure-pipe">impure</label>{% endif %}
  </header>
  <aio-toc class="embedded"></aio-toc>
  