pve-admin-guide.adoc: remove preface tag

does not really makes sense for this content

diff --git a/pve-admin-guide.adoc b/pve-admin-guide.adoc
index cd5030958642bb6a08b41ec95801c1dbbc3df783..5f65c7d4348a9f52faa98bbbc20dd82c3a8e787f 100644 (file)
--- a/pve-admin-guide.adoc
+++ b/pve-admin-guide.adoc
@@ -10,7 +10,6 @@ include::attributes.txt[]
 // Push titles down one level.
 :leveloffset: 1
 
-[preface]
 include::pve-intro.adoc[]
 
 include::sysadmin.adoc[]