use second molecule scenario for custom ssh tests

Signed-off-by: rndmh3ro <[email protected]>

molecule/ssh_hardening_custom_tests/INSTALL.rst

@@ -1,22 +0,0 @@
-*******
-Docker driver installation guide
-*******
-
-Requirements
-============
-
-* Docker Engine
-
-Install
-=======
-
-Please refer to the `Virtual environment`_ documentation for installation best
-practices. If not using a virtual environment, please consider passing the
-widely recommended `'--user' flag`_ when invoking ``pip``.
-
-.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
-.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
-
-.. code-block:: bash
-
-    $ python3 -m pip install 'molecule[docker]'