Correct permissions during migration script for nb

nodes/node_balancer/migrations/migrations.py

@@ -52,7 +52,7 @@ def migration_20230522(
                 holder_permissions={
                     "holder_id": user_id,
                     "holder_type": "user",
-                    "permissions": ["create", "read", "update", "delete"],
+                    "permissions": ["read", "update", "delete"],
                 },
             )
             logger.info(

nodes/node_balancer/migrations/requirements.txt

@@ -1,5 +1,5 @@
 black==23.3.0
-bugout==0.2.6
+bugout==0.2.7
 certifi==2023.5.7
 charset-normalizer==3.1.0
 click==8.1.3