docs(firebase_remote_config): Remove comment about defaults in RemoteConfigSettings (#11502)

Author: spydon

packages/firebase_remote_config/firebase_remote_config_platform_interface/lib/src/remote_config_settings.dart

@@ -2,7 +2,6 @@
 // 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.
 
-// ignore_for_file: require_trailing_commas
 /// Defines the options for the corresponding Remote Config instance.
 class RemoteConfigSettings {
   /// Constructs an instance of [RemoteConfigSettings] with given [fetchTimeout]
@@ -13,10 +12,9 @@ class RemoteConfigSettings {
   });
 
   /// Maximum Duration to wait for a response when fetching configuration from
-  /// the Remote Config server. Defaults to one minute.
+  /// the Remote Config server.
   Duration fetchTimeout;
 
-  /// Maximum age of a cached config before it is considered stale. Defaults
-  /// to twelve hours.
+  /// Maximum age of a cached config before it is considered stale.
   Duration minimumFetchInterval;
 }