Revert "Add FIXME comment to Etag function"

This reverts commit 38d4d1a.

Author: pombredanne

vulnerabilities/helpers.py

@@ -23,9 +23,9 @@
 import json
 import re
 
+import yaml
 import requests
 import toml
-import yaml
 
 
 def load_yaml(path):
@@ -43,13 +43,6 @@ def load_toml(path):
         return toml.load(f)
 
 
-# FIXME: this is NOT how etags work .
-# We should instead send the proper HTTP header
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/If-None-Match
-# and integrate this finely in the processing as this typically needs to use
-# streaming=True requests, and proper handling of the HTTP return code
-# In all cases this ends up being a single request, not a HEADD followed
-# by another real request
 def create_etag(data_src, url, etag_key):
     """
     Etags are like hashes of web responses. For a data source `data_src`,