foreman-debug archive files have confusing extension: .gz.txt
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1374019
Certain log files are archived during a foreman-debug run end up as raw txt files in the debug collection but are named:
this .gz.txt is confusing to the user as it is hard to determine without actually examining the file .. is it TXT or a gzip archive?
If we are uncompressing these we should name them .txt and drop the '.gz'. If we leave them as archives, drop the .txt