Bump the openstackdocstheme extension to 1.20

Some options are now automatically configured by the version 1.20:
- project
- html_last_updated_fmt
- latex_engine
- latex_elements
- version
- release.

Change-Id: Ia04d1de7e10783350e3aa091eab64d1cbd7f070a

1 files changed, 0 insertions, 13 deletions

diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index 8d2a1c9..2351d2f 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -43,7 +43,6 @@ extensions = [
 repository_name = 'openstack/oslo.config'
 bug_project = 'oslo.config'
 bug_tag = ''
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -58,7 +57,6 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'oslo.concurrency Release Notes'
 copyright = u'2016, oslo.concurrency Developers'
 
 # Release notes do not need a version in the title, they span
@@ -194,17 +192,6 @@ htmlhelp_basename = 'oslo.concurrencyReleaseNotesDoc'
 
 # -- Options for LaTeX output ---------------------------------------------
 
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    # 'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    # 'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    # 'preamble': '',
-}
-
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).