{{! Explanation of what "announce stream" does when creating a stream }}
<div>

  {{#tr this}}
  <p>Lets everyone know about the new stream,<br />
  even if you don't add them.</p>
  {{/tr}}

</div>

{{! Explanation of what "announce stream" does when creating a stream }}
<div>

    {{#tr this}}
    <p>Lets everyone know about the new stream,<br />
    even if you don't add them.</p>
    {{/tr}}

</div>

Clean announce_streams_docs handlebar to use 4 space indents.
Clean announce_streams_docs handlebar to use 4 space indents.
