Update docs bug links to storyboard

Update doc, api-ref and releasenotes conf.py to set 'use_storyboard' to
True. According to the docs of the theme [1] bug project and tag are
not used when using StoryBoard.

doc/requirements.txt (used by all the docs-related jobs) is updated
to make openstackdocstheme>=1.24.0. That version is the most recent
one to have bug fixes related to use_storyboard.

[1] https://docs.openstack.org/openstackdocstheme/latest/#using-the-theme

Change-Id: I3b28dd1da9e8e75eda151a3025e78a5a47c971f9
Story: 2005190
Task: 29948

api-ref/source/conf.py

@@ -54,8 +54,7 @@ copyright = u'2010-present, OpenStack Foundation'
 
 # openstackdocstheme options
 repository_name = 'openstack/placement'
-bug_project = 'nova'
-bug_tag = 'api-ref'
+use_storyboard = True
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the

doc/requirements.txt

@@ -6,7 +6,7 @@ sphinxcontrib-actdiag>=0.8.5 # BSD
 sphinxcontrib-seqdiag>=0.8.4 # BSD
 sphinx-feature-classification>=0.2.0 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
-openstackdocstheme>=1.19.0 # Apache-2.0
+openstackdocstheme>=1.24.0 # Apache-2.0
 
 # releasenotes
 reno>=2.5.0 # Apache-2.0

doc/source/conf.py

@@ -53,8 +53,7 @@ extensions = ['sphinx.ext.autodoc',
 
 # openstackdocstheme options
 repository_name = 'openstack/placement'
-bug_project = 'nova'
-bug_tag = 'doc'
+use_storyboard = True
 
 config_generator_config_file = '../../etc/placement/config-generator.conf'
 sample_config_basename = '_static/placement'

releasenotes/source/conf.py

@@ -50,9 +50,7 @@ copyright = u'2018, Placement developers'
 author = u'OpenStack'
 # openstackdocstheme options
 repository_name = 'openstack/placement'
-# TODO(cdent): This will change to something else later.
-bug_project = 'nova'
-bug_tag = 'placement'
+use_storyboard = True
 
 
 # The language for content autogenerated by Sphinx. Refer to documentation