Repeat ampli's fix (described below) for other occurances on the site.

``The Save buttons in the two first steps didn't work in Chrome.
    According to a hint in the YUI Button documentation about a problem in using
    "submit" as a value of the name attribute, I changed submit button name
    in the two first steps from "submit" to "send".  This solved the problem.''

lib/WebGUI/AssetHelper/ExportHtml.pm

@@ -134,7 +134,7 @@ ENDHTML
             'none'     => $i18n->get('rootUrl form option none') },
         value          => ['none'],
     );
-    $f->addField( "submit", name => "submit" );
+    $f->addField( "submit", name => "send" );
     my $message;
     eval { $asset->exportCheckPath };
     if($@) {