fixed few minor errors

Author: Pallavi-Janardhan

modules/eventing/pages/eventing-statistics.adoc

@@ -2,13 +2,15 @@
 :description: You can fetch Eventing Statistics for each deployed Function from an Eventing node using the Web Console or using the Capella UI.
 :page-edition: Enterprise Edition
 
+////
 [abstract]
 {description}
+//// 
 
 == Via the Capella UI Eventing Tab
 
 As of 7.0.0, Eventing Statistics can be displayed in the Eventing main UI page for each deployed Function by clicking on the Function name to expand the Function controls. 
-These three key metrics or Deployment Statistics are updated every 10 seconds by default and displayed as numeric values:
+The following key metrics or Deployment Statistics are updated every 10 seconds by default and displayed as numeric values:
 
 * *success*	- displays the number of processed Functions and also Eventing timer callbacks.
 * *failure*	- displays the number of failures while processing the Eventing Function code.
@@ -18,7 +20,7 @@ These three key metrics or Deployment Statistics are updated every 10 seconds by
 
 In addition to the numeric statistics, you can also click the Log button (icon:fine-Lines[]) to display the log for any deployed function. 
 
-*Via the Web Console's custom Dashboards*
+== Via the Web Console's Custom Dashboards
 
 Eventing Statistics, for each deployed Function, can be fetched from an Eventing node using the Web Console.
 
@@ -34,4 +36,3 @@ There are six Eventing measures (three rates + three counts) these Dashboard sta
 * Successful Function Invocations
 * Failed Function Invocations
 * Eventing Timeouts
-