fix envoy manifest product group keys

apps/cli/executables/pexable/ingest_envoy/test/test_curator_manifest.py

@@ -107,8 +107,7 @@ def test_manifest_full_curation_eb_manifest(
     reingest = actual_manifest.reingest
     assert reingest
     assert reingest.targets == None
-    assert reingest.locator == None
-    assert reingest.product_group == EVLA_EB_PRODUCT_GROUP
+    assert reingest.locator == EVLA_EB_PRODUCT_GROUP
     assert reingest.product_type == ScienceProductType.EXEC_BLOCK
 
     # Check actual file