Revert "Fix the incorrect git source url"

This reverts commit f0744a1675.

Manual configuration should be necessary only in the rarest of cases.
Revert this in preparation for a more automated case.

Change-Id: I18902de42d95d9427165e6f8ffa6cab303ea62ca
Related-Bug: #1732630

doc/source/index.rst

@@ -78,14 +78,6 @@ Using the theme
       bug_project = '721'
       bug_tag = ''
 
-#. Set the specific Git URL.
-
-   ``giturl``
-      The path to the ``source`` directory of the documentation at ``git.openstack.org``.
-      If the documentation doesn't locate in ``doc/source`` directory, this option should
-      be set. Otherwise, the default is
-      ``https://git.openstack.org/cgit/openstack/PROJECT_NAME/tree/doc/source/``.
-
 #. Enable the "last-updated" information by setting the format for the
    timestamp::
 

openstackdocstheme/__init__.py

@@ -103,11 +103,8 @@ def _html_page_context(app, pagename, templatename, context, doctree):
             logger.warn('Cannot get gitsha from git repository.')
             _html_context_data['gitsha'] = 'unknown'
 
-        giturl = app.config.giturl
         repo_name = app.config.repository_name
-        if giturl:
-            _html_context_data['giturl'] = app.config.giturl
-        elif repo_name:
+        if repo_name:
             _html_context_data['giturl'] = _giturl.format(repo_name)
         bug_project = app.config.bug_project
         if bug_project:
@@ -129,7 +126,6 @@ def setup(app):
     app.add_config_value('repository_name', '', 'env')
     app.add_config_value('bug_project', '', 'env')
     app.add_config_value('bug_tag', '', 'env')
-    app.add_config_value('giturl', '', 'env')
     app.add_html_theme(
         'openstackdocs',
         os.path.abspath(os.path.dirname(__file__)) + '/theme/openstackdocs',

releasenotes/source/conf.py

@@ -54,7 +54,6 @@ master_doc = 'index'
 # General information about the project.
 project = u'OpenStackdocstheme Release Notes'
 copyright = u'2017, OpenStack Documentation team'
-giturl = u'https://git.openstack.org/cgit/openstack/openstackdocstheme/tree/releasenotes/source'
 
 # Release notes are version independent.
 # The full version, including alpha/beta/rc tags.