update dependencies and fix source.zip assembly

webapp/pom.xml

@@ -265,8 +265,8 @@
         </dependency>
         <dependency>
             <groupId>javax.servlet.jsp</groupId>
-            <artifactId>jsp-api</artifactId>
-            <version>2.2.1-b03</version>
+            <artifactId>javax.servlet.jsp-api</artifactId>
+            <version>2.3.3</version>
             <scope>provided</scope>
         </dependency>
         <!-- / container dependencies -->