Fix links to Docker Enterprise docs (#14)

Signed-off-by: Jari Kolehmainen <[email protected]>

docs/configuration-file.md

@@ -82,11 +82,11 @@ Specify options for UCP cluster itself.
 - `version` - Which version of UCP we should install or upgrade to (default `3.3.0`)
 - `imageRepo` - Which image repository we should use for UCP installation (default `docker.io/docker`)
 - `installFlags` - Custom installation flags for UCP installation. You can get a list of supported installation options for a specific UCP version by running the installer container with `docker run -t -i --rm docker/ucp:3.3.0 install --help`. (optional)
-- `configFile` - The initial full cluster [configuration file](https://docs.docker.com/ee/ucp/admin/configure/ucp-configuration-file/). (optional)
-- `configData` - The initial full cluster [configuration file](https://docs.docker.com/ee/ucp/admin/configure/ucp-configuration-file/) in embedded "heredocs" way. (optional)
+- `configFile` - The initial full cluster [configuration file](https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/ucp/ucp-configure/ucp-configuration-file.html#configuration-options). (optional)
+- `configData` - The initial full cluster [configuration file](https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/ucp/ucp-configure/ucp-configuration-file.html#configuration-options) in embedded "heredocs" way. (optional)
 
 ### `engine`
- 
+
  Specify options for Docker EE engine to be installed
 
 - `version` - The version of Docker EE engine to be installed or upgraded to. (default `19.03.8`)

docs/system-requirements.md

@@ -68,5 +68,5 @@ To read more how to manage Windows with OpenSSH, you can refer the official docu
 
 ### Ports Used
 
-When installing an UCP cluster, a series of ports need to be opened to incoming traffic. See [UCP documentation](https://docs.docker.com/ee/ucp/admin/install/system-requirements/#ports-used) for more details.
+When installing an UCP cluster, a series of ports need to be opened to incoming traffic. See [UCP documentation](https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/ucp/install-ucp.html#ports-used) for more details.