Fix Suricata file log parsing
Fix Suricata file log parsing

Fix error

Traceback (most recent call last):
  File "/home/cuckoo/dev/cuckoo/cuckoo/core/plugins.py", line 240, in process
    data = current.run()
  File "/home/cuckoo/dev/cuckoo/cuckoo/processing/suricata.py", line 290, in run
    self.parse_files()
  File "/home/cuckoo/dev/cuckoo/cuckoo/processing/suricata.py", line 242, in parse_files
    "id": int(filepath.split(".", 1)[-1]),
ValueError: invalid literal for int() with base 10: 'cuckoo/storage/analyses/1024/suricata/files/file.1'
 master (#1)

cuckoobox/cuckoo,cuckoobox/cuckoo,cuckoobox/cuckoo,cuckoobox/cuckoo,cuckoobox/cuckoo