Remove install-guide env which is no longer effective

The install-guide directory was moved to doc/source directory when
migrating docs.

Change-Id: I61f295e3ca771f38290e5b9814c1cda7659154fc

1 files changed, 0 insertions, 3 deletions

diff --git a/tox.ini b/tox.ini
index fc9ad55c7..a34dc557e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -90,9 +90,6 @@ commands =
   {toxinidir}/tools/check-releasenotes.py
   sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
-[testenv:install-guide]
-commands = sphinx-build -a -E -W -d install-guide/build/doctrees -b html install-guide/source install-guide/build/html
-
 [testenv:venv]
 setenv = PYTHONHASHSEED=0
 commands = {posargs}