Ensured default servers is validated as JSON and ignored otherwise

src/servers/reducers/server.js

@@ -31,9 +31,10 @@ export const listServers = ({ listServers, createServers }, { get }) => () => as
   }
 
   // If local list is empty, try to fetch it remotely and calculate IDs for every server
+  // It's important to parse the content to json, so that it is ignored for other formats (because it will catch)
+  const getDataAsJsonWithIds = pipe(prop('data'), JSON.parse, map(assocId));
   const remoteList = await get(`${homepage}/servers.json`)
-    .then(prop('data'))
-    .then(map(assocId))
+    .then(getDataAsJsonWithIds)
     .catch(() => []);
 
   createServers(remoteList);