Display blueprint title

IssueId: DCAEGEN2-128
Change-Id: I994c1a59d22ed7710f0279f836a6c73e18b605c3
Signed-off-by: Lusheng Ji <lji@research.att.com>
diff --git a/docs/sections/configuration.rst b/docs/sections/configuration.rst
index 733e0bc..77e0645 100644
--- a/docs/sections/configuration.rst
+++ b/docs/sections/configuration.rst
@@ -9,6 +9,7 @@
 
 .. toctree::
    :maxdepth: 1
+   :titlesonly:
 
    ./blueprints/PGaaS.rst