Clarify intructions to remove sample data

Add link on how to disable foreign key checks.

diff --git a/en/manual.xml b/en/manual.xml
index 8049860..cf27ec4 100644 (file)
--- a/en/manual.xml
+++ b/en/manual.xml
@@ -47786,7 +47786,7 @@ Items :
     software.</para>
 
     <section id="deletetables">
-      <title>Delete Tables</title>
+      <title>Delete sample data from Tables</title>
       <para>Use your preferred MySQL client to <ulink
           url="http://dev.mysql.com/doc/refman/5.5/en/delete.html">delete</ulink> the following
         tables:</para>
@@ -47810,6 +47810,10 @@ Items :
           <para>zebraqueue</para>
         </listitem>
       </itemizedlist>
+      <para>
+          You may need to disable foreign key checks to delete data from same tables. For instructions follow this thread: 
+          <ulink url="https://lists.katipo.co.nz/pipermail/koha/2013-July/036853.html">https://lists.katipo.co.nz/pipermail/koha/2013-July/036853.html</ulink>.
+      </para>
     </section>
 
     <section id="resetzebra">