Rename patch-id to file-id in the REST API documentation ef38c071627cfa9872c214cb07973ab53bb03f3c renamed Patches to Files. This rename should be also reflected in the documentation. Change-Id: I8a6254f72fd3d77297e578243b1bf43871170f95 Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>