Fix typo in scalablegateway/BUCK

- buck targets was failing

Change-Id: I7accdeb0e2be27ed1c6f81f5cabfcf485acea5a1
diff --git a/apps/scalablegateway/BUCK b/apps/scalablegateway/BUCK
index 796b21f..ff5f62d 100644
--- a/apps/scalablegateway/BUCK
+++ b/apps/scalablegateway/BUCK
@@ -1,6 +1,6 @@
 BUNDLES = [
-    '//apps/scalablegateway/api:onos-app-scalablegateway-api',
-    '//apps/scalablegateway/app:onos-app-scalablegateway-app',
+    '//apps/scalablegateway/api:onos-apps-scalablegateway-api',
+    '//apps/scalablegateway/app:onos-apps-scalablegateway-app',
 ]
 
 onos_app (