Fix backup restore.

backend/src/Squidex.Infrastructure/Commands/Rebuilder.cs

@@ -167,7 +167,7 @@ namespace Squidex.Infrastructure.Commands
 
             var errorRate = (double)handlerErrors / handledIds.Count;
 
-            if (errorRate >= errorThreshold)
+            if (errorRate > 0 && errorRate >= errorThreshold)
             {
                 throw new InvalidOperationException($"Error rate of {errorRate} is above threshold {errorThreshold}.");
             }

frontend/app-config/webpack.config.js

@@ -134,7 +134,6 @@ module.exports = function calculateConfig(env) {
                     loader: 'file-loader',
                     options: {
                         name: '[name].[hash].[ext]',
-
                         // Store the assets in custom path because of fonts need relative urls.
                         outputPath: 'assets',