docs(README): remove obsolete tests section

README.rst

@@ -117,48 +117,3 @@ the upstream phusion passenger repository with `install_from_phusionpassenger: t
 Nginx will also be installed from that repository, as it needs to be modified to
 allow the passenger module to work.
 
-
-
-Running Tests
-=============
-
-This test runner was implemented using the formula-test-harness_ project.
-
-Tests will be run on the following base images:
-
-* ``simplyadrian/allsalt:centos_master_2017.7.2``
-* ``simplyadrian/allsalt:debian_master_2017.7.2``
-* ``simplyadrian/allsalt:opensuse_master_2017.7.2``
-* ``simplyadrian/allsalt:ubuntu_master_2016.11.3``
-* ``simplyadrian/allsalt:ubuntu_master_2017.7.2``
-
-Local Setup
------------
-
-.. code-block:: shell
-
-   pip install -U virtualenv
-   virtualenv .venv
-   source .venv/bin/activate
-   make setup
-
-Run tests
----------
-
-* ``make test-centos_master_2017.7.2``
-* ``make test-debian_master_2017.7.2``
-* ``make test-opensuse_master_2017.7.2``
-* ``make test-ubuntu_master_2016.11.3``
-* ``make test-ubuntu_master_2017.7.2``
-
-Run Containers
---------------
-
-* ``make local-centos_master_2017.7.2``
-* ``make local-debian_master_2017.7.2``
-* ``make local-opensuse_master_2017.7.2``
-* ``make local-ubuntu_master_2016.11.3``
-* ``make local-ubuntu_master_2017.7.2``
-
-
-.. _formula-test-harness: https://github.com/intuitivetechnologygroup/formula-test-harness