doc updates

Author: Tim Middleton

docs/reference/01_overview.adoc

@@ -25,7 +25,7 @@ Manage Cluster Connections.
 .Contexts
 [link=docs/reference/10_contexts.adoc]
 --
-Adding arbitrary JVM arguments and system properties.
+Manage cluster connections you are working with.
 --
 
 [CARD]

docs/reference/10_contexts.adoc

@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 
-    Copyright (c) 2021, Oracle and/or its affiliates.
+    Copyright (c) 2021, 2022 Oracle and/or its affiliates.
     Licensed under the Universal Permissive License v 1.0 as shown at
     https://oss.oracle.com/licenses/upl.
 
@@ -11,7 +11,7 @@
 == Contexts
 
 === Overview
-A context allows you to specify which cluster connection you are working with so you do no have to specify the
+A context allows you to specify which cluster connection you are working with, so you do no have to specify the
 connection option, `-c`, with each command.
 
 These include:

docs/reference/66_reporters.adoc

@@ -11,7 +11,7 @@
 == Reporters
 
 === Overview
-There are various commands that allow you to work with and manage Reporters servers.
+There are various commands that allow you to work with and manage Reporters.
 
 * <<get-reporters, `cohctl get reporters`>> - displays the reporters for a cluster
 * <<describe-reporter, `cohctl describe reporter`>> - shows information related to a specific reporter