Modified the description of the doc directory
In the latest version of Contributing to
DevStack manual.There are a few words to
say that "tools/build_docs.sh is used to
generate the HTML versions of the DevStack
scripts".But build_docs.sh is not there
since Newton version.So I delete it for
good.
Change-Id: I69f7aa23e1efd8f8a63aa79628e67378d524e173
diff --git a/HACKING.rst b/HACKING.rst
index d5d6fbc..ce1c1b5 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -47,8 +47,7 @@
level.
``doc`` - Contains the Sphinx source for the documentation.
-``tools/build_docs.sh`` is used to generate the HTML versions of the
-DevStack scripts. A complete doc build can be run with ``tox -edocs``.
+A complete doc build can be run with ``tox -edocs``.
``exercises`` - Contains the test scripts used to sanity-check and
demonstrate some OpenStack functions. These scripts know how to exit