Fix for building identity-api

Patch https://review.openstack.org/#/c/94194/ changes the location
of the v3 API, handle the new directory.

Change-Id: Iadadec17d525acede71853c00ec4f075c75c0a05

README.rst

@@ -104,7 +104,7 @@ Release notes
   subcommand xml output.
 * ``openstack-doc-tools``: Warn about non-breaking space, enhance
   -v output, special case building of localized high-availability
-  guide.
+  guide, fix for building changed identity-api repository.
 * New command ``openstack-jsoncheck`` to check for niceness of JSON
   files and reformat them.
 * ``openstack-autohelp``: Update the default parameters. The tables

os_doc_tools/doctest.py

@@ -810,8 +810,8 @@ def build_book(book, publish_path, log_path):
                 stderr=subprocess.STDOUT
             )
         # Repository: identity-api
-        # Let's not check for "v3" but for the full name instead
-        elif book.endswith("openstack-identity-api/v3"):
+        elif (cfg.CONF.repo_name == "identity-api"
+              and book.endswith("v3")):
             output = subprocess.check_output(
                 ["bash", os.path.join(SCRIPTS_DIR, "markdown-docbook.sh"),
                  "identity-api-v3"],