Update to web.xml, fix to #1132

Update to web.xml, fix to #1132

Fixes to namespace to fix xml parse error, where strict validation required

Author: srbala

src/main/java/WEB-INF/web.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<web-app version="2.4"
-	xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_3_0.xsd">
+<web-app version="3.0"
+	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
 
 	<!-- The base folder is used to specify the root location of your Gitblit data.
 	
@@ -49,4 +49,4 @@
 	<session-config>
 		<tracking-mode>COOKIE</tracking-mode>
 	</session-config>
-</web-app>
+</web-app>