docs/installation-guide: fix for the list

Issue-ID: INF-295

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Change-Id: I4829e00fb64edba4738596997020e410f7944ea0
diff --git a/docs/installation-guide.rst b/docs/installation-guide.rst
index 7215c81..9b69ebe 100644
--- a/docs/installation-guide.rst
+++ b/docs/installation-guide.rst
@@ -62,6 +62,7 @@
 -------------------------
 
 Here are the example applications installations:
+
 * `Install O-RAN O2`_
 * `Install FlexRAN`_