removed redundant default Jetty servlet registration in security.ui bundle

Change-Id: Ie6fcc1db0b04bdf7e737dd8017ef643cf1e39b59

java/com.sap.sse.security.ui/WEB-INF/web.xml

@@ -4,16 +4,6 @@
 	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
 	version="2.5">
 	
-	<servlet>
-		<servlet-name>default</servlet-name>
-		<servlet-class>org.eclipse.jetty.servlet.DefaultServlet
-		</servlet-class>
-		<init-param>
-	   		<param-name>useFileMappedBuffer</param-name>
-	   		<param-value>false</param-value>
-	 	</init-param>
-	</servlet>
-
 	<!-- Disable directory listing: -->
 	<servlet>
 		<servlet-name>default</servlet-name>