Remove mox3 from test-requirements.txt

Apart of the mox3 removal community goal for Rocky.

Change-Id: I61fcb4b8c96f47a8ade8278324d6ca860e8dc4bb
Signed-off-by: Charles Short <zulcss@gmail.com>
Co-Authord-By: Shu Muto <shu.mutow@gmail.com>

.zuul.yaml

@@ -1,7 +1,11 @@
 - project:
     check:
       jobs:
-        - openstack-tox-lower-constraints
+        - openstack-tox-lower-constraints:
+            required-projects:
+              - openstack/horizon
     gate:
       jobs:
-        - openstack-tox-lower-constraints
+        - openstack-tox-lower-constraints:
+            required-projects:
+              - openstack/horizon

test-requirements.txt

@@ -12,7 +12,6 @@ hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 django-nose>=1.4.4 # BSD
 mock>=2.0.0 # BSD
-mox3>=0.20.0 # Apache-2.0
 nodeenv>=0.9.4 # BSD
 nose>=1.3.7 # LGPL
 nose-exclude>=0.3.0 # LGPL

zaqar_ui/test/helpers.py

@@ -21,7 +21,6 @@ from zaqar_ui.test import test_data
 
 class APITestCase(helpers.APITestCase):
     """Extends the base Horizon APITestCase for zaqarclient"""
-
     def setUp(self):
         super(APITestCase, self).setUp()
         self._original_magnumclient = api.zaqar.zaqarclient