Remove bindep

We don't need the bindep file anymore, all dependencies are default
packages that are installed by default.

Change-Id: I23982b97edc9db5a75d6dff1bfa8acec2de9dd8e

bindep.txt

@@ -1,16 +0,0 @@
-# This is a cross-platform list tracking distribution packages needed by tests;
-# see http://docs.openstack.org/infra/bindep/ for additional information.
-
-dbus-devel [platform:rpm]
-dbus-glib-devel [platform:rpm]
-language-pack-en [platform:ubuntu]
-locales [platform:debian]
-python-dev [platform:dpkg]
-python-devel [platform:rpm]
-python-libvirt [platform:dpkg]
-python3-all-dev [platform:ubuntu !platform:ubuntu-precise]
-python3-dev [platform:dpkg]
-python3-devel [platform:fedora]
-python3.4 [platform:ubuntu-trusty]
-python34-devel [platform:centos]
-python3.5 [platform:ubuntu-xenial]

tox.ini

@@ -43,11 +43,3 @@ exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build
 commands =
   bash -c "tools/generate_dashboards.sh"
   sphinx-build -b html doc/source/ doc/build/html
-
-[testenv:bindep]
-# Do not install any requirements. We want this to be fast and work even if
-# system dependencies are missing, since it's used to tell you what system
-# dependencies are missing! This also means that bindep must be installed
-# separately, outside of the requirements files.
-deps = bindep
-commands = bindep test