Merge "Remove useless cover target"

.coveragerc

@@ -1,6 +0,0 @@
-[run]
-branch = True
-source = mistral-tempest-plugin
-
-[report]
-ignore_errors = True

tox.ini

@@ -23,16 +23,6 @@ commands = flake8 {posargs}
 [testenv:venv]
 commands = {posargs}
 
-[testenv:cover]
-setenv =
-    VIRTUAL_ENV={envdir}
-    PYTHON=coverage run --source mistral-tempest-plugin --parallel-mode
-commands =
-    stestr run {posargs}
-    coverage combine
-    coverage html -d cover
-    coverage xml -o cover/coverage.xml
-
 [testenv:docs]
 deps =
   -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}