fix pbm cancel-backup description
@@ -188,8 +188,7 @@ To cancel the backup, use the |pbm-cancel-backup| command.
$ pbm cancel-backup
Backup cancelation has started
-After the command execution, the backup is marked as cancelled in
-the |pbm-list| output:
+After the command execution, the backup is marked as cancelled in the |pbm-list| output:
.. code-block:: bash
