W0101: Unreachable code on process_argus()

[verovaleros]

The pylint tool threw this warning, indicating there is unreachable code in the netflow labeler:

netflowlabeler.py:957:8: W0101: Unreachable code (unreachable)

It seems there's a return instruction on the beginning of the function process_argus, which makes the rest of the code not to execute:

 947 def process_argus(column_idx, output_file, labelmachine, filetype):
 948     """
 949     DEPRECATED!! NEEDS UPDATE COMPLETELY
 950     Process an Argus file
 951     """
 952     try:
 953         print(column_idx)
 954         return 0
 955
 956         # This is argus files...
 957         amount_lines_processed = 0

While this function needs updating, I think it's good to remember this is there. Just in case.