Fix json-schema typos.

software/erp5/instance-erp5-output-schema.json

@@ -39,7 +39,7 @@
     "mariadb-url": {
       "description": "Relational database access information",
       "type": "string"
-    }
+    },
     "jupyter-url": {
       "description": "Jupyter notebook web UI access information",
       "type": "string",

software/slaprunner/instance-runner-input-schema.json

@@ -113,6 +113,6 @@
         "instance-name": {
             "description": "Name of the instance, to show in the window title",
             "type": "string"
-        },
+        }
     }
 }