jsonschema: do not enforce keys for alert metadata

As this is a free field and can have any key based on a rule

diff --git a/etc/schema.json b/etc/schema.json
index 2de12bf329890407763dbf78791756aba158c78d..017b709c149090b28e2421f8388b88e9fd72a010 100644 (file)
--- a/etc/schema.json
+++ b/etc/schema.json
@@ -264,7 +264,7 @@
                             }
                         }
                     },
-                    "additionalProperties": false
+                    "additionalProperties": true
                 },
                 "source": {
                     "type": "object",