Cleanup: Rename "intermediary" --> "intermediate"

net/data/verify_certificate_chain_unittest/generate-target-has-keycertsign-but-not-ca.py

 #!/usr/bin/python
 # Copyright (c) 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-"""Certificate chain with 1 intermediary, a trusted root, and a target
+"""Certificate chain with 1 intermediate, a trusted root, and a target
 certificate that is not a CA, and yet has the keyCertSign bit set. Verification
 is expected to fail, since keyCertSign should only be asserted when CA is
 true."""
 
 import common
 
 # Self-signed root certificate (part of trust store).
 root = common.create_self_signed_root_certificate('Root')
 
-# Intermediary certificate.
-intermediary = common.create_intermediary_certificate('Intermediary', root)
+# Intermediate certificate.
+intermediate = common.create_intermediate_certificate('Intermediate', root)
 
 # Target certificate (end entity but has keyCertSign bit set).
-target = common.create_end_entity_certificate('Target', intermediary)
+target = common.create_end_entity_certificate('Target', intermediate)
 target.get_extensions().set_property('keyUsage',
     'critical,digitalSignature,keyEncipherment,keyCertSign')
 
 
-chain = [target, intermediary]
+chain = [target, intermediate]
 trusted = [root]
 time = common.DEFAULT_TIME
 verify_result = False
 
 common.write_test_file(__doc__, chain, trusted, time, verify_result)