Cleanup cgit interface

Cleanup UI by disabling useless elements:
- Disable ASCII art commit history graph on the log pages
- Do not show number of affected files per commit on the log pages
- Do not show number of affected lines per commit on the log pages
- Do not show owner for each repository on the index page
- Remove generic description on repository index page

Change-Id: I4df3f24ed9b6b160ecf4aebe8c1fdfb1a339accc

modules/openstack_project/files/git/cgitrc

@@ -11,18 +11,12 @@ clone-prefix=git://git.openstack.org https://git.openstack.org/cgit
 # Specify the css url
 css=/cgit-data/cgit.css
 
+# Hide owner for each repository on the index page
+enable-index-owner=0
+
 # Show extra links for each repository on the index page
 enable-index-links=1
 
-# Enable ASCII art commit history graph on the log pages
-enable-commit-graph=1
-
-# Show number of affected files per commit on the log pages
-enable-log-filecount=1
-
-# Show number of added/removed lines per commit on the log pages
-enable-log-linecount=1
-
 # Add a cgit favicon
 #favicon=/favicon.ico
 
@@ -36,7 +30,7 @@ max-stats=quarter
 root-title=OpenStack git repository browser
 
 # Set a subheading for the repository index page
-#root-desc=tracking the foobar development
+root-desc=
 
 # Include some more info about this site on the index page
 #root-readme=/var/www/html/about.html