Fix duplicate upgrading instructions in reference documentation.

mp911de · mp911de · commit 75c2263b54af · 2022-11-21T13:24:22.000+01:00
Closes #1332
diff --git a/src/main/asciidoc/index.adoc b/src/main/asciidoc/index.adoc
@@ -14,7 +14,6 @@ ifdef::backend-epub3[:front-cover-image: image:epub-cover.png[Front Cover,1050,1
 NOTE: Copies of this document may be made for your own use and for distribution to others, provided that you do not charge any fee for such copies and further provided that each copy contains this Copyright Notice, whether distributed in print or electronically.
 
 include::preface.adoc[]
-include::{spring-data-commons-docs}/upgrade.adoc[leveloffset=+1]
 include::{spring-data-commons-docs}/dependencies.adoc[leveloffset=+1]
 include::{spring-data-commons-docs}/repositories.adoc[leveloffset=+1]
 
diff --git a/src/main/asciidoc/reference/upgrade.adoc b/src/main/asciidoc/reference/upgrade.adoc
@@ -7,4 +7,3 @@ You can find <<cassandra.migration,migration guides>> specific to major version
 
 Spring Data's documentation is specific to that version, so any information that you find in here will contain the most up-to-date changes that are in that version.
 
-

Original file line number	Diff line number	Diff line change
`@@ -7,4 +7,3 @@ You can find <<cassandra.migration,migration guides>> specific to major version`
`7`	`7`
`8`	`8`	`Spring Data's documentation is specific to that version, so any information that you find in here will contain the most up-to-date changes that are in that version.`
`9`	`9`
`10`		`-`