petstore web.xml patch

[Bryan Che]

Hi, the petstore web.xml has a "display-name" element inside a "servlet" 
element.  That causes xml validation errors under Jonas/Tomcat since a 
servlet shouldn't have a display-name.  I've attached a patch to remove 
the display-name from the v1 alpha branch's 
/samples/petstoreWeb/WEB-INF/web.xml.

Bryan
35d34
<         <display-name>Apache-Axis Servlet</display-name>