remove local.conf documentation for phases we don't implement
The local.conf docs talk about phases which don't exist for config
file processing, which makes it more confusing then it needs to be.
Change-Id: If7f9255eab0535c3d57a2fd5f1bc18ba4d0801aa
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 384ceee..1161b34 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -36,10 +36,6 @@
- **local** - extracts ``localrc`` from ``local.conf`` before
``stackrc`` is sourced
-- **pre-install** - runs after the system packages are installed but
- before any of the source repositories are installed
-- **install** - runs immediately after the repo installations are
- complete
- **post-config** - runs after the layer 2 services are configured and
before they are started
- **extra** - runs after services are started and before any files in