increment docs.js version to force browser refresh.
needed to load recent fixes to the zippies.
Change-Id: Ifd14b99ea004b674f15558dc86371901adbe2375
diff --git a/tools/droiddoc/templates-sdk/head_tag.cs b/tools/droiddoc/templates-sdk/head_tag.cs
index 0e2dc8c..fad25ed 100644
--- a/tools/droiddoc/templates-sdk/head_tag.cs
+++ b/tools/droiddoc/templates-sdk/head_tag.cs
@@ -77,7 +77,7 @@
var devsite = <?cs if:devsite ?>true<?cs else ?>false<?cs /if ?>;
var useUpdatedTemplates = <?cs if:useUpdatedTemplates ?>true<?cs else ?>false<?cs /if ?>;
</script>
-<script src="<?cs var:toroot ?>assets/js/docs.js?v=18" type="text/javascript"></script>
+<script src="<?cs var:toroot ?>assets/js/docs.js?v=19" type="text/javascript"></script>
<?cs if:helpoutsWidget ?>
<script type="text/javascript" src="https://helpouts.google.com/ps/res/embed.js" defer async