Test removing yasfb extension

Currently this extension causes job failure, test whether yasfb is actually
required for generating a rss.xml in the gate.

Change-Id: Ibf1f3be40e0ecd5d80451ce93f7e296e21ad180e

doc/source/conf.py

@@ -24,14 +24,9 @@ sys.path.insert(0, os.path.abspath('../..'))
 extensions = [
     'sphinx.ext.autodoc',
     #'sphinx.ext.intersphinx',
-    'yasfb',
     'openstackdocstheme',
 ]
 
-# Feed configuration for yasfb
-feed_base_url = 'http://specs.openstack.org/openstack/ironic-inspector'
-feed_author = 'OpenStack Ironic Inspector Team'
-
 exclude_patterns = [
 ]
 
@@ -95,5 +90,5 @@ latex_documents = [
 
 # openstackdocstheme options
 repository_name = 'openstack/ironic-inspector-specs'
-bug_project = 'ironic-inspector'
-bug_tag = ''
+use_storyboard = True
+

requirements.txt

@@ -1,4 +1,3 @@
 pbr!=2.1.0,>=2.0.0
 sphinx!=1.6.6,<1.7.0,>=1.6.2 # BSD
 openstackdocstheme>=1.18.1 # Apache-2.0
-yasfb>=0.5.1