[Chore] Leftovers (#426)

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#426

epdb/logic.py

@@ -1008,8 +1008,6 @@ class PackageManager(object):
         data: Dict[str, Any],
         owner: User,
         preserve_uuids=False,
-        add_import_timestamp=True,
-        trust_reviewed=False,
     ) -> Package:
         importer = PackageImporter(data, preserve_uuids)
         imported_package = importer.do_import()
@@ -1830,6 +1828,7 @@ class SPathway(object):
 
             if edge.rule:
                 e["rule"] = edge.rule.simple_json()
+
             if edge.probability:
                 e["probability"] = edge.probability