VMware-NSX: clean up requirements file

Purge the requirements file of unnecesary imports

Change-Id: I9794c356a66da8914d7e8bd3afde94af54094526

requirements.txt

@@ -3,32 +3,14 @@
 # process, which may cause wedges in the gate later.
 pbr>=0.6,!=0.7,<1.0
 
-Paste
-PasteDeploy>=1.5.0
-Routes>=1.12.3,!=2.0
 eventlet>=0.15.2
-greenlet>=0.3.2
 httplib2>=0.7.5
-requests>=2.2.0,!=2.4.0
-jsonrpclib
-Jinja2>=2.6  # BSD License (3 clause)
-keystonemiddleware>=1.0.0
 netaddr>=0.7.12
-python-neutronclient>=2.3.6,<3
 SQLAlchemy>=0.9.7,<=0.9.99
-WebOb>=1.2.3
-python-keystoneclient>=0.11.1
-alembic>=0.7.1
 six>=1.7.0
 stevedore>=1.1.0  # Apache-2.0
 oslo.config>=1.4.0  # Apache-2.0
-oslo.context>=0.1.0                     # Apache-2.0
 oslo.db>=1.1.0  # Apache-2.0
 oslo.i18n>=1.0.0  # Apache-2.0
-oslo.messaging>=1.4.0,!=1.5.0
-oslo.middleware>=0.1.0                  # Apache-2.0
-oslo.rootwrap>=1.3.0
 oslo.serialization>=1.0.0               # Apache-2.0
 oslo.utils>=1.1.0                       # Apache-2.0
-
-python-novaclient>=2.18.0

test-requirements.txt

@@ -7,20 +7,14 @@
 
 hacking>=0.9.2,<0.10
 
-cliff>=1.7.0  # Apache-2.0
 coverage>=3.6
 discover
 fixtures>=0.3.14
 mock>=1.0
 python-subunit>=0.0.18
-requests-mock>=0.5.1  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 oslosphinx>=2.2.0  # Apache-2.0
 testrepository>=0.0.18
 testtools>=0.9.36,!=1.2.0
 testscenarios>=0.4
 WebTest>=2.0
-oslotest>=1.2.0  # Apache-2.0
-psycopg2
-MySQL-python
-tempest-lib