VMM/alias: Alias.del_destination() corrected the value assignment
in the error message's dictionary.
.. Substitutions in section 1
.. |account.disk_usage| replace:: `account.disk_usage`
.. _account.disk_usage: vmm.cfg.5#account-disk-usage
.. |account.random_password| replace:: `account.random_password`
.. _account.random_password: vmm.cfg.5#account-random-password
.. |domain.auto_postmaster| replace:: `domain.auto_postmaster`
.. _domain.auto_postmaster: vmm.cfg.5#domain-auto-postmaster
.. |domain.force_deletion| replace:: `domain.force_deletion`
.. _domain.force_deletion: vmm.cfg.5#domain-force-deletion
.. |misc.quota_bytes| replace:: `misc.quota_bytes`
.. _misc.quota_bytes: vmm.cfg.5#misc-quota-bytes
.. |misc.quota_messages| replace:: `misc.quota_messages`
.. _misc.quota_messages: vmm.cfg.5#misc-quota-messages
.. |misc.transport| replace:: `misc.transport`
.. _misc.transport: vmm.cfg.5#misc-transport
.. #EOF