ONOS-3704 - Cleaning up Maven build warning messages and cleaning up some versions of thirdparty libraries.

Change-Id: Id578e10713d41b6c02e92cb2c6e17a4da0787b52
diff --git a/app/pom.xml b/app/pom.xml
index 7ae11e3..b79d7cd 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -124,13 +124,10 @@
                             com.fasterxml.jackson.databind,
                             com.fasterxml.jackson.databind.node,
                             org.apache.karaf.shell.commands,
-                            org.apache.commons.lang.math.*,
                             com.google.common.*,
                             org.onlab.packet.*,
-                            org.onlab.rest.*,
                             org.onosproject.*,
                             org.onlab.util.*,
-                            org.jboss.netty.util.*
                         </Import-Package>
                         <Web-ContextPath>${web.context}</Web-ContextPath>
                     </instructions>