move Upgrading section to bottom

Author: xenophenes

hugo/content/installation/configuration.adoc

@@ -2,7 +2,7 @@
 title: "Configuration"
 date: 2018-04-24T18:26:56-07:00
 draft: false
-weight: 60
+weight: 50
 ---
 
 :toc:

hugo/content/installation/deployment.adoc

@@ -2,7 +2,7 @@
 title: "Deployment"
 date: 2018-04-26T15:26:40-07:00
 draft: false
-weight: 50
+weight: 40
 ---
 
 :toc:

hugo/content/installation/upgrading-the-operator.adoc

@@ -2,7 +2,7 @@
 title: "Upgrading the Operator"
 date: 2018-04-24T18:27:30-07:00
 draft: false
-weight: 40
+weight: 60
 ---
 
 v3.1, {docdate}