Manually drop instance dependencies till we can get autogeneration to
work properly again
diff --git a/xos/model-deps b/xos/model-deps
index 0218517..edf7db9 100644
--- a/xos/model-deps
+++ b/xos/model-deps
@@ -72,10 +72,7 @@
     "Instance": [
         "Image", 
         "User", 
-        "Slice", 
-        "Deployment", 
-        "Node", 
-        "Flavor"
+        "Slice"
     ], 
     "Payment": [
         "Account"