trigger documentation homepage

fix line problem and 'components'

remove bar.rst

Signed-off-by: weichen <niweichen@chinamobile.com>
Change-Id: If462efe89445de5150f79c8ce73490c2f4090a6e
Signed-off-by: weichen <niweichen@chinamobile.com>
diff --git a/docs/index.rst b/docs/index.rst
index 0a6f38b..2c66bb3 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -28,12 +28,15 @@
 Please find some guidance here on the content of O-RAN SC
 documentation.
 
-Guides:
+
+
+O-RAN SC components
+===================
 
 .. toctree::
    :maxdepth: 1
 
-   bar
+
 
 
 * :doc:`RIC Dashboard <portal-ric-dashboard:index>`