Drop mox3 from test-requirements.txt

create_stubs in test.helpers is also dropped in this commit
because this creates a stub using mox.

This is part of mox-removal community goal in Rocky.

lower-constraints.txt are updated to pass requirements-check
as this file is updated automatically now and we need to update
it when updating this file from some reasons.

Change-Id: Ib4c7c3003ce5d895c9c514aa0af6491da1667891
Closes-Bug: #1753504

lower-constraints.txt

@@ -13,9 +13,9 @@ cryptography==2.1
 debtcollector==1.2.0
 decorator==3.4.0
 deprecation==1.0
-Django==1.8
+Django==1.11
 django-appconf==1.0.2
-django-babel==0.5.1
+django-babel==0.6.2
 django-compressor==2.0
 django-nose==1.4.4
 django-pyscss==2.0.2
@@ -47,7 +47,6 @@ MarkupSafe==1.0
 mccabe==0.2.1
 mock==2.0.0
 monotonic==0.6
-mox3==0.20.0
 msgpack-python==0.4.0
 munch==2.1.0
 netaddr==0.7.18
@@ -112,7 +111,7 @@ semantic-version==2.3.1
 simplejson==3.5.1
 six==1.10.0
 snowballstemmer==1.2.1
-Sphinx==1.6.5
+Sphinx==1.6.2
 sphinxcontrib-websupport==1.0.1
 statsd==3.2.1
 stevedore==1.20.0

neutron_fwaas_dashboard/test/helpers.py

@@ -15,9 +15,6 @@ from openstack_dashboard.test import helpers
 from neutron_fwaas_dashboard.test.test_data import utils
 
 
-create_stubs = helpers.create_stubs
-
-
 class TestDataLoaderMixin(object):
     def _setup_test_data(self):
         super(TestDataLoaderMixin, self)._setup_test_data()

test-requirements.txt

@@ -9,7 +9,6 @@ coverage!=4.4,>=4.0 # Apache-2.0
 django-nose>=1.4.4 # BSD
 flake8-import-order==0.13 # LGPLv3
 mock>=2.0.0 # BSD
-mox3>=0.20.0 # Apache-2.0
 nosehtmloutput>=0.0.3 # Apache-2.0
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 openstackdocstheme>=1.18.1 # Apache-2.0