docs: remove link that points to empty page

Change-Id: I9adbacf5d5b3cdc47f9e8ff2f280e481b6a047b5

Author: scottamain

docs/html/distribute/googleplay/publish/preparing.jd

@@ -435,7 +435,6 @@ the page is complete and ready for publishing. </p>
 <tr>
 <td><p>Related resources:</p>
 <ul style="margin-top:-.5em;">
-<li><strong><a href="{@docRoot}distribute/googleplay/promote/product-pages.html">Your Product Page</a></strong> &mdash; Tips and details on creating your product details page.</li>
 <li><strong><a href="http://support.google.com/googleplay/android-developer/bin/answer.py?hl=en&answer=113475&topic=2365760&ctx=topic">Category types
 </a></strong> &mdash; Help Center document listing available categories for apps.</li>
 <li><strong><a href="http://support.google.com/googleplay/android-developer/bin/answer.py?hl=en&answer=1078870&topic=2365760&ctx=topic">Graphic Assets for your Application