resolve unnecessary https identification traceback
resolve unnecessary https identification traceback

We'd find the following traceback in some PCAPs, however, provided
that HTTPReplay does all of this and more, we can ignore this.

ERROR:cuckoo.processing.network:Incomplete possible TLS Handshake record found
Traceback (most recent call last):
  File "cuckoo/processing/network.py", line 528, in _https_identify
    record = dpkt.ssl.RECORD_TYPES[record.type](record.data)
  File "/usr/local/lib/python2.7/site-packages/dpkt/dpkt.py", line 90, in __init__
    raise NeedData
NeedData

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