Edited Preface.asciidoc with Atlas code editor

Author: skalapurakkel

Preface.asciidoc

@@ -117,7 +117,7 @@ are more standalone and can be referred to as needed.
 
 This book is divided into seven parts:
 
-*  Chapters pass:[[<xref linkend="intro" xrefstyle="select: labelnumber"/>]] through pass:[[<xref linkend="inside-a-shard" xrefstyle="select: labelnumber"/>]] provide an introduction to Elasticsearch. They
+*  Chapters pass:[<xref linkend="intro" xrefstyle="select: labelnumber"/>] through pass:[<xref linkend="inside-a-shard" xrefstyle="select: labelnumber"/>] provide an introduction to Elasticsearch. They
    explain how to get your data in and out of Elasticsearch, how Elasticsearch
    interprets the data in your documents, how basic search works, and how to
    manage indices. By the end of this section, you will already be able to