Documentation figure fix

Change-Id: I872574df616bc2b5fed278ea68aa6ba2857ff260
Issue-ID: SDC-2014
Signed-off-by: Sonsino, Ofir (os0695) <os0695@intl.att.com>
diff --git a/docs/delivery.rst b/docs/delivery.rst
index 23f951b..7a98302 100644
--- a/docs/delivery.rst
+++ b/docs/delivery.rst
@@ -14,7 +14,7 @@
    
 
     blockdiag delivery {
-        node_width = 170;
+        node_width = 100;
         orientation = portrait;
         sdc-elasticsearch[shape = flowchart.database , color = grey]
         sdc-cassandra[shape = flowchart.database , color = grey]