Remove unused file

and fix for prepare-build-pdf-docs: Check tox env for PDF build in tox.ini -Failed

Change-Id: I00972c4ef33dbea10dd332ae9f6920a65da62b7a

setup.py

@@ -1,21 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import setuptools
-
-setuptools.setup(
-    setup_requires=['pbr'],
-    pbr=True)

tox.ini

@@ -10,6 +10,14 @@ commands =
   doc8 doc/source -e txt -e rst
   sphinx-build -E -W -b html doc/source doc/build/html
 
+[testenv:pdf-docs]
+deps = {[testenv:docs]deps}
+allowlist_externals =
+  make
+commands =
+  sphinx-build -j auto -W -b latex doc/source doc/build/pdf
+  make -C doc/build/pdf
+
 [doc8]
 # Settings for doc8:
 # Ignore target directories and autogenerated files