updated ogc product id

Author: bosborn

docs/index.html

@@ -26,7 +26,7 @@ <h2 class="project-tagline">by the National Geospatial-Intelligence Agency</h2>
 <p>The GeoPackage Java library was developed as part of the <a href="http://ngageoint.github.io/GeoPackage/">GeoPackage Libraries</a> by the <a href='http://www.nga.mil/'>National Geospatial-Intelligence Agency (NGA)</a> in collaboration with <a href='https://www.caci.com/bit-systems/'>BIT Systems</a>.
 
 <p>GeoPackage is a Java implementation of the Open Geospatial Consortium <a href="http://www.geopackage.org/">GeoPackage</a> <a href="http://www.geopackage.org/spec/">spec</a>.  It is listed as an <a href="http://www.geopackage.org/#implementations_nga">OGC GeoPackage Implementation</a> by the National Geospatial-Intelligence Agency.</p>
-<a href='http://www.opengeospatial.org/resource/products/details/?pid=1679'>
+<a href='https://www.ogc.org/resource/products/details/?pid=1731'>
     <img src="https://github.com/ngageoint/GeoPackage/raw/master/docs/images/ogc.gif" height=50>
 </a>