Cleaning up application categories.

Change-Id: Id3c937323123b6089cedf7b31cd01151f6aca8e1
diff --git a/apps/reactive-routing/BUCK b/apps/reactive-routing/BUCK
index 36dd7ad..4157a55 100644
--- a/apps/reactive-routing/BUCK
+++ b/apps/reactive-routing/BUCK
@@ -14,7 +14,7 @@
 
 onos_app (
     title = 'SDN-IP Reactive Routing',
-    category = 'Traffic Steering',
+    category = 'Traffic Engineering',
     url = 'http://onosproject.org',
     description = 'SDN-IP reactive routing application.',
     required_apps = [ 'org.onosproject.intentsynchronizer', 'org.onosproject.sdnip', 'org.onosproject.route-service'],