HTML export: Fix Safari validation issues

lisp/org-html.el

@@ -87,7 +87,7 @@ not be modified."
    if(elem.cacheClassTarget)
      target.className = elem.cacheClassTarget;
  }
-/*]]>*/-->
+/*]]>*///-->
 </script>"
 "Basic javascript that is needed by HTML files produced by Org-mode.")
 

lisp/org-jsinfo.el

@@ -111,7 +111,7 @@ means to use the maximum value consistent with other options."
 <!--/*--><![CDATA[/*><!--*/
 %MANAGER_OPTIONS
 org_html_manager.setup();  // activate after the parameters are set
-/*]]>*/-->
+/*]]>*///-->
 </script>"
   "The template for the export style additions when org-info.js is used.
 Option settings will replace the %MANAGER-OPTIONS cookie."