Drop lower bound testing

As discussed in ML and TC meeting, lower bound
testing is optional and its up to projects to
maintain it or drop it.

- http://lists.openstack.org/pipermail/openstack-discuss/2021-March/021204.html

Change-Id: I41f876ab7363f05a0f912a65d1484b10d5613a3e

.zuul.yaml

@@ -9,10 +9,6 @@
       jobs:
         - hacking-integration-nova:
             voting: false
-        # TODO(paras333) Set to voting if we fix and keep the lower-constraint job
-        - openstack-tox-lower-constraints:
-            voting: false
-
 
 - job:
     name: hacking-integration-nova

lower-constraints.txt

@@ -1,29 +0,0 @@
-alabaster==0.7.10
-Babel==2.3.4
-coverage==4.0
-docutils==0.11
-dulwich==0.15.0
-eventlet==0.18.2
-extras==1.0.0
-fixtures==3.0.0
-flake8==3.8.0
-imagesize==0.7.1
-Jinja2==2.10
-linecache2==1.0.0
-MarkupSafe==1.0
-mccabe==0.6.0
-pycodestyle==2.4.0
-pyflakes==2.1.1
-Pygments==2.2.0
-python-mimeparse==1.6.0
-python-subunit==1.0.0
-pytz==2013.6
-PyYAML==3.12
-reno==3.1.0
-requests==2.14.2
-snowballstemmer==1.2.1
-stestr==2.0.0
-testscenarios==0.4
-testtools==2.2.0
-traceback2==1.4.0
-unittest2==1.1.0

tox.ini

@@ -67,9 +67,3 @@ enable-extensions = H106
 
 [hacking]
 local-check = hacking.tests.test_local.check
-
-[testenv:lower-constraints]
-deps =
-  -c{toxinidir}/lower-constraints.txt
-  -r{toxinidir}/test-requirements.txt
-  -r{toxinidir}/requirements.txt