[QA] Group name is wrong in expiry mail

[jnweiger]

Seen while testing 2.7.1-rc.1 with core 10.11.0-rc.1

• user admin shares his Documents folder with group admin. With todays date for expiry
• move the expiry date back in the past, so that it expires immediately
  mysql owncloud -e 'select * from oc_share where share_type=1 and uid_owner="admin";' # list the group shares
  mysql owncloud -e 'update oc_share set expiration="2022-09-11 00:00:00" where id=3;'' # using the correct id seen above and a date in the past.
• trigger the cron to send activiy for that expiry
  mysql owncloud -e 'update oc_activity_mq set amq_timestamp=0,amq_latest_send=0;'
  mysql owncloud -e 'update oc_jobs set last_run=0,last_checked=0,reserved_at=0;'
  occ system:cron
• mailhog_dump shows

Hello admin,

You are receiving this email because the following things happened at https://oc10110rc1-activity-271rc1-20220912.jw-qa.owncloud.works/

* You removed the share of group auto:automation for Documents - January 1, 1970

• 'auto:automation' is shown as a group name.
• The grammer is weird.

Expected behaviour:

• 'auto:automation' removed the share of folder Documents for group admin - ...

[jnweiger]

Not exactly sure, which text is mailed when. In another situation - expiry over night - the mail reads:

Hello Alice in Wonderland,

You are receiving this email because the following things happened at https://oc10110rc1-activity-271rc1-20220912.jw-qa.owncloud.works/

* The share for Photos expired - Today