fix model-deps syntax
diff --git a/xos/observers/onos/model-deps b/xos/observers/onos/model-deps
index a92699e..2da80e0 100644
--- a/xos/observers/onos/model-deps
+++ b/xos/observers/onos/model-deps
@@ -1,5 +1,5 @@
 {
     "ONOSApp": [
         "ONOSService"
-    ], 
+    ]
 }