CIVICRM-872: Fixing installation error on CiviCRM 4.6.36
Created by: agilewarealok
When installing GDPR extension version 2.5 on CiviCRM 4.6.36, a following db error is thrown.
Incorrect datetime value: '2018' for column 'created_date' at row 1
Proposed fix
We've converted Date/Time string format from Y-m-d H:i:s to YmdHis. This fixes issue in 4.6.36 and works in 4.7 and 5.0 as well.