Fix json validity

other-catalog.json

 {
-  "$schema": "https://opendataschema.frama.io/catalog/schema-catalog.json",
-  "version": 1,
-  "schemas": [
-    {
-      "name": "lieux-covoiturage",
-      "repo_url": "https://github.com/etalab/schema-lieux-covoiturage",
+   "$schema":"https://opendataschema.frama.io/catalog/schema-catalog.json",
+   "version":1,
+   "schemas":[
+      {
+         "name":"lieux-covoiturage",
+         "repo_url":"https://github.com/etalab/schema-lieux-covoiturage"
+      },
+      {
+         "name":"decp-dpa",
+         "repo_url":"https://github.com/etalab/schema-decp-dpa"
       }
-    },
-    {
-      "name": "decp-dpa",
-      "repo_url": "https://github.com/etalab/schema-decp-dpa",
-      }
-    }
-  ]
+   ]
 }
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