Doc change: remove guideline referencing location and maturity level.

    "http://support.google.com/googleplay/android-developer/bin/answer.py?hl=en&answer=188189">

    Content Rating Guidelines</a>.

    </p>

    <p style="margin-bottom:.25em;">

    Especially, note that apps that request permission to use the device

    location cannot be given the maturity level "Everyone".

    </p>

  </td>

  <td>

    <a href="#gp">GP-1</a>