VMM/account: Fixed a typo in Account.delete().
Due to a wrong placed comma `userdelete … force' ended in a TypeError.
================Managing domains================.._domainadd:domainadd---------Syntax: | **vmm domainadd***fqdn* [*transport*]|**vmm da***fqdn* [*transport*]Adds the new domain into the database and creates the domain directory.If the optional argument transport is given, it will override the defaulttransport (*domain.transport*) from :file:`vmm.cfg`.The specified *transport* will be the default transport for all new accountsin this domain.Configuration-related behavior:*domain.auto_postmaster* When that option is set to **true** (default) :command:`vmm` will automatically create the postmaster account for the new domain and prompt for **postmaster**\ @\ *fqdn*'s password.*account.random_password* When the value of that option is also set to **true**, :command:`vmm` will automatically create the postmaster account for the new domain and print the generated postmaster password to stdout.Example:..code-block::consoleroot@host:~# vmmdomainaddsupport.example.comsmtp:[mx1.example.com]:2025Creating account for postmaster@support.example.comEnter new password: Retype new password: root@host:~# vmmcsaccount.random_passwordtrueroot@host:~# vmmdasales.example.comCreating account for postmaster@sales.example.comGenerated password: pLJUQ6Xg_zdomaindelete------------Syntax: | **vmm domaindelete***fqdn* [**force**]|**vmm dd***fqdn* [**force**]This subcommand deletes the domain specified by *fqdn*.If there are accounts, aliases and/or relocated users assigned to the givendomain, :command:`vmm` will abort the requested operation and show an errormessage.If you know, what you are doing, you can specify the optional keyword**force**.If you really always know what you are doing, edit your :file:`vmm.cfg` andset the option *domain.force_deletion* to **true**.domaininfo----------Syntax: | **vmm domaininfo***fqdn* [*details*]|**vmm di***fqdn* [*details*]This subcommand shows some information about the given domain.For a more detailed information about the domain the optional argument*details* can be specified.A possible *details* value can be one of the following six keywords:============ ==========================================================keyword description============ ==========================================================accounts to list the e-mail addresses of all existing user accountsaliasdomains to list all assigned alias domain namesaliases to list all available alias e-mail addressescatchall to list all catch-all destinationsrelocated to list the e-mail addresses of all relocated usersfull to list all information mentioned above============ ==========================================================Example:..code-block::consoleroot@host:~# vmmdomaininfosales.example.comDomain information------------------ Domain Name......: sales.example.com GID..............: 70708 Domain Directory.: /srv/mail/c/70708 Quota Limit/User.: Storage: 500.00 MiB; Messages: 10,000 Active Services..: IMAP SIEVE Transport........: lmtp:unix:private/dovecot-lmtp Alias Domains....: 0 Accounts.........: 1 Aliases..........: 0 Relocated........: 0 Catch-All Dests..: 0domainnote----------Syntax: | **vmm domainnote***fqdn* [*note*]|**vmm do***fqdn* [*note*]With this subcommand, it is possible to attach a note to the specifieddomain.Without an argument, an existing note is removed.Example:..code-block::consoleroot@host:~# vmmdoexample.comBelongstoRobert..versionadded:: 0.6.0domainquota-----------Syntax: | **vmm domainquota***fqdn storage* [*messages*] [**force**]|**vmm dq***fqdn storage* [*messages*] [**force**]This subcommand is used to configure a new quota limit for the accountsof the domain - not for the domain itself.The default quota limit for accounts is defined in the :file:`vmm.cfg`(*domain.quota_bytes* and *domain.quota_messages*).The new quota limit will affect only those accounts for which the limit hasnot been overridden.If you want to restore the default to all accounts, you may pass the keyword**force**.When the argument *messages* was omitted the default number of messages**0** (zero) will be applied.Example:..code-block::consoleroot@host:~# vmmdomainquotaexample.com1gforce..versionadded:: 0.6.0domainservices--------------Syntax: | **vmm domainservices***fqdn* [*service ...*] [**force**]|**vmm ds***fqdn* [*service ...*] [**force**]To define which services could be used by the users of the domain — withthe given *fqdn* — use this subcommand.Each specified *service* will be enabled/usable.All other services will be deactivated/unusable.Possible service names are: **imap**, **pop3**, **sieve** and **smtp**.The new service set will affect only those accounts for which the set hasnot been overridden.If you want to restore the default to all accounts, you may pass thekeyword **force**...versionadded:: 0.6.0domaintransport---------------Syntax: | **vmm domaintransport***fqdn transport* [**force**]|**vmm dt***fqdn transport* [**force**]A new transport for the indicated domain can be set with this subcommand.The new transport will affect only those accounts for which the transporthas not been overridden.If you want to restore the default to all accounts, you may pass thekeyword **force**.Example:..code-block:: console root@host:~# vmm domaintransport support.example.com dovecot: