[SEBA-199] Fixed OLT Deletion and reading delete OLTs from VOLTHA

Change-Id: I93f742daef035ccae1a76bf6436642d315900200
diff --git a/xos/synchronizer/model_policies/test_config.yaml b/xos/synchronizer/model_policies/test_config.yaml
index 270d0a9..1560049 100644
--- a/xos/synchronizer/model_policies/test_config.yaml
+++ b/xos/synchronizer/model_policies/test_config.yaml
@@ -28,3 +28,4 @@
     'multistructlog':
       handlers:
           - console
+#      level: DEBUG