Schedule to clean up old app events.

[#62823112]

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Make AppUsageEventsCleanup and AppEventsCleanup consistent

[#62823112]

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Reorganize specs by job

[#62823112]

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>