Remove unused tox environment

Change-Id: I71d08c64547305b7bb630e8973bd141419cab5e0

tools/generateslides

@@ -1,7 +0,0 @@
-#!/bin/bash
-# Used by tox.ini when checking build and publishing docs to website
-
-# Generate and publish upstream training slides
-
-mkdir -p publish-docs/trunk/training-guides/upstream-training/
-sphinx-build -b slides doc/upstream-training/source/ publish-docs/trunk/training-guides/upstream-training/

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = slides
+envlist = checkbuild
 skipsdist = True
 
 [testenv]
@@ -9,25 +9,13 @@ setenv = VIRTUAL_ENV={envdir}
 install_command = pip install -U {opts} {packages}
 deps = -r{toxinidir}/test-requirements.txt
 whitelist_externals =
-  bash
-  cp
   mkdir
   rm
   rsync
-  sed
 
 [testenv:venv]
 commands = {posargs}
 
-[testenv:slides]
-# New RST based environment for building slides
-# Note: Resulting files will not be made available anywhere.
-commands =
-  # Niceness test for doc directory
-  doc8 doc
-  # Build upstream-training slides
-  bash {toxinidir}/tools/generateslides
-
 [doc8]
 # Settings for doc8:
 # File extensions to use