gnucash-docs maint: Remove a spurious space from our DTD

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/5d610dbc (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/bf41d179 (commit)



commit 5d610dbc058dd5291fd69dd069781d29a192ca71
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Wed Feb 3 02:55:05 2021 +0100

    Remove a spurious space from our DTD
    
    While xmllint ignored it, it caused hundreds of errors in eclipses
    validator.

diff --git a/docbook/gnc-docbookx.dtd b/docbook/gnc-docbookx.dtd
index 7e184d8..a18034a 100644
--- a/docbook/gnc-docbookx.dtd
+++ b/docbook/gnc-docbookx.dtd
@@ -19,7 +19,7 @@ own entity definitions to use across all of our DocBook pages. -->
 -->
 <!ENTITY % orig-docbook PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
                                "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
- %orig-docbook;
+%orig-docbook;
 
 <!--
 ***** New/Modified Element and Attribute Declarations *****



Summary of changes:
 docbook/gnc-docbookx.dtd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)