Minor fixes

Change-Id: Idd71bb79096984441b7ba648897701eb564e1e72
diff --git a/configuration/chassis.rst b/configuration/chassis.rst
index 767ad3a..8d75245 100644
--- a/configuration/chassis.rst
+++ b/configuration/chassis.rst
@@ -15,7 +15,7 @@
 "config" pushed to the entire chassis. The term "chassis" refers to the a switching box
 with one or more switching nodes managed by a management interface.
 
-The chassis config file will be placed on the disk of the device and loaded when starting the Stratum.
+The chassis config file will be placed on the disk of the device and loaded when starting the Stratum agent.
 The config includes all the not-so-frequent settings that are required before the switch
 can accept flow programming requests from the controller.