Remove the timeout for downloading packages.

lib/src/command/lish.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library pub.command.lish;
 
 import 'dart:async';
 
 import 'package:http/http.dart' as http;
 
@@ skipping 56 matching lines @@
           // TODO(nweiz): Cloud Storage can provide an XML-formatted error. We
           // should report that error and exit.
           var newUri = server.resolve("/api/packages/versions/new");
           var response = await client.get(newUri, headers: PUB_API_HEADERS);
           var parameters = parseJsonResponse(response);
 
           var url = _expectField(parameters, 'url', response);
           if (url is! String) invalidServerResponse(response);
           cloudStorageUrl = Uri.parse(url);
           var request = new http.MultipartRequest('POST', cloudStorageUrl);
-          request.headers['Pub-Request-Timeout'] = 'None';
 
           var fields = _expectField(parameters, 'fields', response);
           if (fields is! Map) invalidServerResponse(response);
           fields.forEach((key, value) {
             if (value is! String) invalidServerResponse(response);
             request.fields[key] = value;
           });
 
           request.followRedirects = false;
           request.files.add(new http.MultipartFile.fromBytes(
@@ skipping 95 matching lines @@
     }
 
     var confirmed = await confirm(message);
     if (!confirmed) {
       log.error("Package upload canceled.");
       return false;
     }
     return true;
   }
 }