Made IIS check robust against certificate issues. Do not exit when IIS is detected but present another warning/note.
Made IIS check robust against certificate issues.
Do not exit when IIS is detected but present another warning/note.

Signed-off-by: Stephan Peijnik <6ff875d5fb2cf957858f4aac3650c8acf54e0adf@anexia-it.com>

anexia-it/winshock-test