Bug 8203 follow-up: QA fixes

Fixes the Save button functionality when YUI is set to be pulled
from Yahoo!'s servers, and adds a copyright statement to the
MARC21slim2MADS.xsl file.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Works now for both yuipaths.

koha-tmpl/intranet-tmpl/prog/en/includes/authorities-toolbar.inc

@@ -48,7 +48,6 @@
         new YAHOO.widget.Button({
             type: "menu",
             label: _("Save"),
-            id: "savemenuc",
             name: "savemenubutton",
             menu: savemenu,
             container: "savemenuc"

koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2MADS.xsl

@@ -6,6 +6,8 @@
     <xsl:include href="http://www.loc.gov/marcxml/xslt/MARC21slimUtils.xsl"/>
     <xsl:output method="xml" indent="yes" encoding="UTF-8"/>
     <xsl:strip-space elements="*"/>
+    <!-- Stylesheet copyright (c) 2011 Library of Congress
+    -->
 
     <!--
 2.10    fixed type=other and type=otherType for mads:related                                tmee 09/16/2011