CC-5821: Airtime Analyzer: Ftp-uploaded folder doesn't get removed from organize

Delete the empty folder after files have been copied into imported
Merge branch 'cc-5709-airtime-analyzer' into cc-5709-airtime-analyzer-saas
Logging statement. To remove later.
Merge branch 'cc-5709-airtime-analyzer' into cc-5709-airtime-analyzer-saas