[nautilus-python] docs: Clean up old entities

[Jan Tojnar <jtojnar src gnome org>]

commit 64d863029902a987c05ae3a24406e00173087474
Author: Jan Tojnar <jtojnar gmail com>
Date:   Tue Aug 16 01:34:38 2022 +0200

    docs: Clean up old entities
    
    version is already defined in entities.docbook and builddate is not meaningful if we want to support 
reproducible builds without annoying tracking of the commit date.

 docs/reference/nautilus-python-ref.xml | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/docs/reference/nautilus-python-ref.xml b/docs/reference/nautilus-python-ref.xml
index 8ada42a..470b014 100644
--- a/docs/reference/nautilus-python-ref.xml
+++ b/docs/reference/nautilus-python-ref.xml
@@ -3,12 +3,9 @@
 [
 <!ENTITY % entities SYSTEM "entities.docbook">
 %entities;
-<!ENTITY builddate SYSTEM "builddate.xml">
-<!ENTITY version SYSTEM "version.xml">
 ]>
 <book id="nautilus-python-reference" xmlns:xi="http://www.w3.org/2001/XInclude";>
   <bookinfo>
-    <pubdate>&builddate;</pubdate>
     <title>nautilus-python Reference Manual</title>
     <edition>Reference Manual for nautilus-python &version;</edition>
     <releaseinfo>For nautilus-python version &version;</releaseinfo>