dcae r4 doc updates

Change-Id: I341f10a9eace4facac5aec3a3ff56cb89ef005e8
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Issue-ID: DCAEGEN2-1505
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
diff --git a/docs/sections/services/son-handler/index.rst b/docs/sections/services/son-handler/index.rst
index 5bc4fbd..79bcb2d 100644
--- a/docs/sections/services/son-handler/index.rst
+++ b/docs/sections/services/son-handler/index.rst
@@ -28,5 +28,5 @@
 .. toctree::
     :maxdepth: 1
 
-    ./son_handler_installation.rst
+    ./installation.rst
     ./son_handler_troubleshooting.rst