Remove generatelabs and its settings in tox.ini

generatelabs file was used to created for training-labs
scripts, and is not used in this repository anymore.
Also, updated tox.ini to delete generatelabs references

Change-Id: I86894506c62e2466734194f62a28811e5c2c8c4e

tools/generatelabs

@@ -1,11 +0,0 @@
-#!/bin/bash
-# Used by tox.ini when checking build and publishing docs to website
-
-# Create tarball of labs scripts for Linux/OS X users
-tar --exclude=*.iso --exclude=*.vdi --exclude=*.log --exclude=*.auto -czf publish-docs/trunk/training-guides/labs-scripts.tgz labs
-
-
-# Generate Windows batch scripts
-labs/osbash.sh -w cluster
-# Create zip file of labs scripts for Windows users
-zip -r publish-docs/trunk/training-guides/labs-scripts.zip labs -x *.iso *.vdi *.log *.auto

tox.ini

@@ -25,10 +25,7 @@ commands = {posargs}
 commands =
   # Niceness test for doc directory
   doc8 doc
-  # Build labs tar/zip files
-  mkdir -p publish-docs/trunk/training-guides
-  # Build training labs scripts
-  bash {toxinidir}/tools/generatelabs
+  # Build upstream-training slides
   bash {toxinidir}/tools/generateslides
 
 [doc8]