msgraph: add metadata to users to connect with default calendar

src/Bundle/ChillCalendarBundle/Command/AzureGetMachineAccessTokenCommand.php

@@ -40,13 +40,10 @@ class AzureGetMachineAccessTokenCommand extends Command
 
     protected function configure()
     {
-        $this
-            ->addOption('tenant', 't', InputOption::VALUE_OPTIONAL, 'the tenant, usually the application name', 'common');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        $this->azure->tenant = $input->getOption('tenant');
         $this->azure->scope = ['https://graph.microsoft.com/.default'];
         $authorizationUrl = explode('?', $this->azure->getAuthorizationUrl(['prompt' => 'consent']));
         // replace the first part by the admin consent authorization url