Revert tc fix to avoid pre- and post-sweepers run for every service package

[zli82016]

The commit a7c143e actually is working and fixed the original issue in the command line to run the script. The reason to revert it is because of another bug, that the sweepers are run for every package.

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[shuyama1]

We need to find a way to run pre-sweeper and post-sweeper only once before and after all tests run with our new teamcity setup

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

Terraform GA: Diff ( 2 files changed, 4 insertions(+), 5 deletions(-))
Terraform Beta: Diff ( 2 files changed, 4 insertions(+), 5 deletions(-))
TF Conversion: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))