Normally, the reaper begins deleting account information for deleted
accounts immediately. With this patch you can set it to delay its
work. You set the delay_reaping value in the [account-reaper] section
of the account-server.conf. The value is in seconds; 2592000 = 30
days, for example.
Unfortunately, there are currently zero tests for the account-reaper.
This also needs fixing, but I thought I'd submit this delay patch
alone for consideration.
Change-Id: Ic077df9cdd95c5d3f8949dd3bbe9893cf24c6623