1 files changed, 0 insertions, 181 deletions
diff --git a/docs/docbook/dbsgml/dbcent.mod b/docs/docbook/dbsgml/dbcent.mod
deleted file mode 100755
index 7f05211019..0000000000
--- a/docs/docbook/dbsgml/dbcent.mod
+++ /dev/null
@@ -1,181 +0,0 @@
-<!-- ...................................................................... -->
-<!-- DocBook character entities module V4.1 ............................... -->
-<!-- File dbcent.mod ...................................................... -->
-
-<!-- Copyright 1992-2000 HaL Computer Systems, Inc.,
-     O'Reilly & Associates, Inc., ArborText, Inc., Fujitsu Software
-     Corporation, and the Organization for the Advancement of
-     Structured Information Standards (OASIS).
-
-     $Id: dbcent.mod,v 1.3 2001/12/06 07:37:55 jerry Exp $
-
-     Permission to use, copy, modify and distribute the DocBook DTD and
-     its accompanying documentation for any purpose and without fee is
-     hereby granted in perpetuity, provided that the above copyright
-     notice and this paragraph appear in all copies.  The copyright
-     holders make no representation about the suitability of the DTD for
-     any purpose.  It is provided "as is" without expressed or implied
-     warranty.
-
-     If you modify the DocBook DTD in any way, except for declaring and
-     referencing additional sets of general entities and declaring
-     additional notations, label your DTD as a variant of DocBook.  See
-     the maintenance documentation for more information.
-
-     Please direct all questions, bug reports, or suggestions for
-     changes to the docbook@lists.oasis-open.org mailing list. For more
-     information, see http://www.oasis-open.org/docbook/.
--->
-
-<!-- ...................................................................... -->
-
-<!-- This module contains the entity declarations for the standard ISO
-     entity sets used by DocBook.
-
-     In DTD driver files referring to this module, please use an entity
-     declaration that uses the public identifier shown below:
-
-     <!ENTITY % dbcent PUBLIC
-     "-//OASIS//ENTITIES DocBook Character Entities V4.1//EN">
-     %dbcent;
-
-     See the documentation for detailed information on the parameter
-     entity and module scheme used in DocBook, customizing DocBook and
-     planning for interchange, and changes made since the last release
-     of DocBook.
--->
-
-<!-- ...................................................................... -->
-
-<!ENTITY % ISOamsa.module "INCLUDE">
-<![ %ISOamsa.module; [
-<!ENTITY % ISOamsa PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Arrow Relations//EN">
-%ISOamsa;
-<!--end of ISOamsa.module-->]]>
-
-<!ENTITY % ISOamsb.module "INCLUDE">
-<![ %ISOamsb.module; [
-<!ENTITY % ISOamsb PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Binary Operators//EN">
-%ISOamsb;
-<!--end of ISOamsb.module-->]]>
-
-<!ENTITY % ISOamsc.module "INCLUDE">
-<![ %ISOamsc.module; [
-<!ENTITY % ISOamsc PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Delimiters//EN">
-%ISOamsc;
-<!--end of ISOamsc.module-->]]>
-
-<!ENTITY % ISOamsn.module "INCLUDE">
-<![ %ISOamsn.module; [
-<!ENTITY % ISOamsn PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Negated Relations//EN">
-%ISOamsn;
-<!--end of ISOamsn.module-->]]>
-
-<!ENTITY % ISOamso.module "INCLUDE">
-<![ %ISOamso.module; [
-<!ENTITY % ISOamso PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Ordinary//EN">
-%ISOamso;
-<!--end of ISOamso.module-->]]>
-
-<!ENTITY % ISOamsr.module "INCLUDE">
-<![ %ISOamsr.module; [
-<!ENTITY % ISOamsr PUBLIC
-"ISO 8879:1986//ENTITIES Added Math Symbols: Relations//EN">
-%ISOamsr;
-<!--end of ISOamsr.module-->]]>
-
-<!ENTITY % ISObox.module "INCLUDE">
-<![ %ISObox.module; [
-<!ENTITY % ISObox PUBLIC
-"ISO 8879:1986//ENTITIES Box and Line Drawing//EN">
-%ISObox;
-<!--end of ISObox.module-->]]>
-
-<!ENTITY % ISOcyr1.module "INCLUDE">
-<![ %ISOcyr1.module; [
-<!ENTITY % ISOcyr1 PUBLIC
-"ISO 8879:1986//ENTITIES Russian Cyrillic//EN">
-%ISOcyr1;
-<!--end of ISOcyr1.module-->]]>
-
-<!ENTITY % ISOcyr2.module "INCLUDE">
-<![ %ISOcyr2.module; [
-<!ENTITY % ISOcyr2 PUBLIC
-"ISO 8879:1986//ENTITIES Non-Russian Cyrillic//EN">
-%ISOcyr2;
-<!--end of ISOcyr2.module-->]]>
-
-<!ENTITY % ISOdia.module "INCLUDE">
-<![ %ISOdia.module; [
-<!ENTITY % ISOdia PUBLIC
-"ISO 8879:1986//ENTITIES Diacritical Marks//EN">
-%ISOdia;
-<!--end of ISOdia.module-->]]>
-
-<!ENTITY % ISOgrk1.module "INCLUDE">
-<![ %ISOgrk1.module; [
-<!ENTITY % ISOgrk1 PUBLIC
-"ISO 8879:1986//ENTITIES Greek Letters//EN">
-%ISOgrk1;
-<!--end of ISOgrk1.module-->]]>
-
-<!ENTITY % ISOgrk2.module "INCLUDE">
-<![ %ISOgrk2.module; [
-<!ENTITY % ISOgrk2 PUBLIC
-"ISO 8879:1986//ENTITIES Monotoniko Greek//EN">
-%ISOgrk2;
-<!--end of ISOgrk2.module-->]]>
-
-<!ENTITY % ISOgrk3.module "INCLUDE">
-<![ %ISOgrk3.module; [
-<!ENTITY % ISOgrk3 PUBLIC
-"ISO 8879:1986//ENTITIES Greek Symbols//EN">
-%ISOgrk3;
-<!--end of ISOgrk3.module-->]]>
-
-<!ENTITY % ISOgrk4.module "INCLUDE">
-<![ %ISOgrk4.module; [
-<!ENTITY % ISOgrk4 PUBLIC
-"ISO 8879:1986//ENTITIES Alternative Greek Symbols//EN">
-%ISOgrk4;
-<!--end of ISOgrk4.module-->]]>
-
-<!ENTITY % ISOlat1.module "INCLUDE">
-<![ %ISOlat1.module; [
-<!ENTITY % ISOlat1 PUBLIC
-"ISO 8879:1986//ENTITIES Added Latin 1//EN">
-%ISOlat1;
-<!--end of ISOlat1.module-->]]>
-
-<!ENTITY % ISOlat2.module "INCLUDE">
-<![ %ISOlat2.module; [
-<!ENTITY % ISOlat2 PUBLIC
-"ISO 8879:1986//ENTITIES Added Latin 2//EN">
-%ISOlat2;
-<!--end of ISOlat2.module-->]]>
-
-<!ENTITY % ISOnum.module "INCLUDE">
-<![ %ISOnum.module; [
-<!ENTITY % ISOnum PUBLIC
-"ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN">
-%ISOnum;
-<!--end of ISOnum.module-->]]>
-
-<!ENTITY % ISOpub.module "INCLUDE">
-<![ %ISOpub.module; [
-<!ENTITY % ISOpub PUBLIC
-"ISO 8879:1986//ENTITIES Publishing//EN">
-%ISOpub;
-<!--end of ISOpub.module-->]]>
-
-<!ENTITY % ISOtech.module "INCLUDE">
-<![ %ISOtech.module; [
-<!ENTITY % ISOtech PUBLIC
-"ISO 8879:1986//ENTITIES General Technical//EN">
-%ISOtech;
-<!--end of ISOtech.module-->]]>