Removed app.xml and updated pom.xml with the onos.app.name property

Change-Id: I917902f8f9c17f801a4f8e33973aaf00e38f420e
diff --git a/mfwd/pom.xml b/mfwd/pom.xml
index dae1733..d2760ce 100644
--- a/mfwd/pom.xml
+++ b/mfwd/pom.xml
@@ -31,6 +31,10 @@
 
     <description>Multicast forwarding application</description>
 
+    <properties>
+        <onos.app.name>org.onosproject.mfwd</onos.app.name>
+    </properties>
+
     <dependencies>
       <dependency>
         <groupId>org.onosproject</groupId>