Active/Staging config directory readme.txt refer to non-existing urls

Problem/Motivation

The file in sites/default/config_[...]/staging reads:

This directory contains configuration to be imported into your Drupal site. To make this configuration active, visit admin/config/development/configuration/sync. For information about deploying configuration between servers, see http://drupal.org/documentation/administer/config

The file in sites/default/config_[...]/active reads:

If you change the configuration system to use file storage instead of the database for the active Drupal site configuration, this directory will contain the active configuration. By default, this directory will be empty. If you are using files to store the active configuration, and you want to move it between environments, files from this directory should be placed in the staging directory on the target server. To make this configuration active, visit admin/config/development/configuration/sync on the target server. For information about deploying configuration between servers, see http://drupal.org/documentation/administer/config

The url admin/config/development/configuration/sync does not exist.

Proposed resolution

Update the URL to refer to an existing page (admin/config/development/configuration?)

Remaining tasks

1. Write a patch
2. Review

User interface changes

None

API changes

None

Beta phase evaluation