Unskip regex rules during converting to DNR
As FLOPS completed the work on DNR rules validation for regular expressions (https://jira.eyeo.com/browse/FLOP-129), we need to re-enable those validations on the SDK.
As FLOPS completed the work on DNR rules validation for regular expressions (https://jira.eyeo.com/browse/FLOP-129), we need to re-enable those validations on the SDK.