Cleaning up application categories.

Change-Id: Id3c937323123b6089cedf7b31cd01151f6aca8e1
diff --git a/apps/odtn/service/BUCK b/apps/odtn/service/BUCK
index bcccad1..e85e574 100644
--- a/apps/odtn/service/BUCK
+++ b/apps/odtn/service/BUCK
@@ -43,7 +43,7 @@
 onos_app (
     app_name = 'org.onosproject.odtn-service',
     title = 'ODTN Service Application',
-    category = 'Traffic Steering',
+    category = 'Traffic Engineering',
     url = 'http://onosproject.org',
     description = 'ODTN Service Application',
     required_apps = APPS,