The lower constraint file has been removed

This file, and its tests, are not useful for tripleo so we're
removing because they're now becoming problematic.

Change-Id: Id289af99ee20f37ebffe3cefb6bdd65b5d61ca99
Signed-off-by: Kevin Carter <kecarter@redhat.com>
(cherry picked from commit 05f42ec316)

lower-constraints.txt

@@ -1,110 +0,0 @@
-alabaster==0.7.10
-appdirs==1.3.0
-asn1crypto==0.23.0
-Babel==2.3.4
-cffi==1.7.0
-cliff==2.8.0
-cmd2==0.8.0
-coverage==4.0
-cryptography==2.1
-debtcollector==1.2.0
-decorator==3.4.0
-deprecation==1.0
-docker-pycreds==0.2.1
-docker==2.4.2
-docutils==0.11
-dogpile.cache==0.6.2
-dulwich==0.15.0
-eventlet==0.20.0
-extras==1.0.0
-fasteners==0.7.0
-fixtures==3.0.0
-gitdb==0.6.4
-GitPython==1.0.1
-idna==2.6
-imagesize==0.7.1
-iso8601==0.1.11
-Jinja2==2.10
-jmespath==0.9.0
-jsonpatch==1.16
-jsonpointer==1.13
-jsonschema==2.6.0
-keystoneauth1==3.4.0
-linecache2==1.0.0
-MarkupSafe==1.0
-mccabe==0.2.1
-metalsmith==0.13.0
-mistral-lib==0.3.0
-monotonic==0.6
-mox3==0.20.0
-msgpack-python==0.4.0
-munch==2.1.0
-netaddr==0.7.18
-netifaces==0.10.4
-openstackdocstheme==1.31.2
-openstacksdk==0.11.2
-os-client-config==1.28.0
-os-service-types==1.2.0
-osc-lib==1.8.0
-oslo.concurrency==3.26.0
-oslo.config==5.2.0
-oslo.context==2.19.2
-oslo.i18n==3.15.3
-oslo.log==3.36.0
-oslo.rootwrap==5.8.0
-oslo.serialization==2.18.0
-oslo.utils==3.33.0
-oslotest==3.2.0
-paramiko==2.0.0
-passlib==1.7.0
-pbr==2.0.0
-pep8==1.5.7
-positional==1.2.1
-prettytable==0.7.2
-pyasn1==0.1.8
-pycparser==2.18
-pyflakes==0.8.1
-Pygments==2.2.0
-pyinotify==0.9.6
-pyOpenSSL==17.1.0
-pyparsing==2.1.0
-pyperclip==1.5.27
-python-cinderclient==3.3.0
-python-dateutil==2.5.3
-python-glanceclient==2.8.0
-python-heatclient==1.10.0
-python-ironic-inspector-client==1.5.0
-python-ironicclient==2.3.0
-python-keystoneclient==3.8.0
-python-mimeparse==1.6.0
-python-mistralclient==3.1.0
-python-novaclient==9.1.0
-python-openstackclient==3.12.0
-python-subunit==1.0.0
-python-swiftclient==3.2.0
-python-zaqarclient==1.0.0
-pytz==2013.6
-PyYAML==3.12
-reno==2.5.0
-requests-mock==1.2.0
-requests==2.18.0
-requestsexceptions==1.2.0
-rfc3986==0.3.1
-simplejson==3.5.1
-six==1.10.0
-smmap==0.9.0
-snowballstemmer==1.2.1
-Sphinx==1.8.0
-sphinxcontrib-websupport==1.0.1
-stestr==2.0.0
-stevedore==1.20.0
-tenacity==4.4.0
-testrepository==0.0.18
-testscenarios==0.4
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0
-urllib3===1.21.1
-warlock==1.2.0
-websocket-client==0.44.0
-wrapt==1.7.0

tox.ini

@@ -85,12 +85,6 @@ commands =
     python -m pre_commit run -a {posargs:}
     bash -c tools/check_duplicate_jinja_blocks.sh
 
-[testenv:lower-constraints]
-deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/test-requirements.txt
-  -r{toxinidir}/requirements.txt
-
 [testenv:releasenotes]
 commands = bash -c tools/releasenotes_tox.sh