Update to Apache AsterixDB 0.9.8 and Hyracks 0.3.8

Change-Id:If17ec8dad1de435c9a0cceef4daa7ee1ebc3e5a3
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/incubator-asterixdb-site/+/16343
Reviewed-by: Ian Maxon <imaxon@uci.edu>
diff --git a/content/site.html b/content/site.html
index db36f1c..cc4c530 100644
--- a/content/site.html
+++ b/content/site.html
@@ -53,7 +53,7 @@
                 <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Documentation<span class="caret"></span></a>
                 <ul class="dropdown-menu" role="menu">
                   <li class="dropdown-header">Stable release</li>
-                  <li><a href="docs/0.9.7.1/index.html">Documentation for 0.9.7.1<i class="fa fa-external-link fa-sm"></i></a></li>
+                  <li><a href="docs/0.9.8/index.html">Documentation for 0.9.8<i class="fa fa-external-link fa-sm"></i></a></li>
                   <li class="divider"></li>
                   <li class="dropdown-header">Snapshot release</li>
                   <li><a href="https://ci.apache.org/projects/asterixdb/index.html">Documentation for 0.9.7-SNAPSHOT  <i class="fa fa-external-link fa-sm"></i></a></li>