Ghost User
2019-09-04T13:04:48+02:00

Fix renewal since date calculation

#### Previous behaviour
Steps to reproduce:

1. Create renewal and process it
2. Notice that the new since date is until + 1. So 1 day of membership is missing. (until 1 sept + 1 day = 2 sept which should be 1 sept)

#### New behaviour
Steps to validate that it works:

1. Create renewal
2. Notice that the new since date is equal to until.