Revert "Recognize .nessus file names (#4397)" (#4401)
Revert "Recognize .nessus file names (#4397)" (#4401)

This reverts commit 7e9e984adfbc85116a1d8e08a5424546c93576f4.
rackerlabs/django-DefectDojo,rackerlabs/django-DefectDojo,rackerlabs/django-DefectDojo,rackerlabs/django-DefectDojo