[gimp-help] Delete references to Gimp Plugin Registry: fix issue #155

[Julien Hardlin <jhardlin src gnome org>]

commit 85794b12e482b36ece318230c610e6e23ef67b0a
Author: Julien Hardelin <jhardlin orange fr>
Date:   Thu May 16 07:52:29 2019 +0200

    Delete references to Gimp Plugin Registry: fix issue #155

 src/appendix/bibliography.xml |  2 ++
 src/concepts/plugins.xml      |  6 ++++--
 src/concepts/script-fu.xml    |  9 ++-------
 src/filters/render/plasma.xml | 10 ----------
 4 files changed, 8 insertions(+), 19 deletions(-)
---
diff --git a/src/appendix/bibliography.xml b/src/appendix/bibliography.xml
index 52ee0cce1..341e99e44 100644
--- a/src/appendix/bibliography.xml
+++ b/src/appendix/bibliography.xml
@@ -376,6 +376,7 @@
         </ulink>
       </releaseinfo>
     </biblioentry>
+    <!--
     <biblioentry id="bibliography-online-gimp-plugin-registry">
       <abbrev>GIMP-REGISTRY</abbrev>
       <title>GIMP-Plugin Registry</title>
@@ -383,6 +384,7 @@
         <ulink url="http://registry.gimp.org";>http://registry.gimp.org</ulink>
       </releaseinfo>
     </biblioentry>
+    -->
     <!--
     <biblioentry id="bibliography-online-gimp-wiki-compile-windows">
       <abbrev>GIMP-WIKI-MS</abbrev>
diff --git a/src/concepts/plugins.xml b/src/concepts/plugins.xml
index ea7b30804..bd3c65425 100644
--- a/src/concepts/plugins.xml
+++ b/src/concepts/plugins.xml
@@ -39,6 +39,7 @@
       plugin, although there is nothing about the way it works that would tell
       you this.
     </para>
+    <!--
     <para>
       In addition to the plugins included with <acronym>GIMP</acronym> , many
       more are available on the net. A large number can be found at the
@@ -47,7 +48,7 @@
       a web site whose purpose is to provide a central repository for
       plugins. Creators of plugins can upload them there; users in search of
       plugins for a specific purpose can search the site in a variety of ways.
-    </para>
+    </para>-->
     <para>
       Anybody in the world can write a <acronym>GIMP</acronym> plugin and make
       it available over the web, either via the Registry or a personal web
@@ -73,6 +74,7 @@
         plugin unless it comes from a trusted source.
       </para>
     </warning>
+    <!--
     <para>
       These caveats apply as much to the Plugin Registry as to any other
       source of plugins. The Registry is available to any plugin creator who
@@ -81,7 +83,7 @@
       remove it. (That hasn't happened yet.)  There is, however, for
       <acronym>GIMP</acronym> and its plugins the same warranty as for any
       other free software: namely, none.
-    </para>
+    </para>-->
     <caution>
       <para>
         Plugins have been a feature of <acronym>GIMP</acronym> for many
diff --git a/src/concepts/script-fu.xml b/src/concepts/script-fu.xml
index 1b5843429..626b5331d 100644
--- a/src/concepts/script-fu.xml
+++ b/src/concepts/script-fu.xml
@@ -2,7 +2,6 @@
 <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
           "http://www.docbook.org/xml/4.3/docbookx.dtd";>
 <!--  section history:
-      2015-08-30 j.h: Perl and Tcl extensions are no longer available in the Plugin Registry
       2006-01-05 fixed ambiguous description of installing new script-fu
       scripts (#324309)
 -->
@@ -47,14 +46,10 @@
       scripts are also very simple and you will probably not need any
       documentation to be able to use them.
     </para>
-    <para><!-- Perl and Tcl extensions are no longer available in the Plugin Registry-->
+    <para>
       Script-Fu (a dialect of Scheme) isn't the only scripting language
       available for <acronym>GIMP</acronym>. But Script-Fu is the only
-      scripting language that is
-      installed by default. <!--Other available scripting extensions are Perl and
-      Tcl. You can download and install both extensions at the
-      <acronym>GIMP</acronym> Plugin
-        Registry <xref linkend="bibliography-online-gimp-plugin-registry"/>.-->
+      scripting language that is installed by default. 
     </para>
   </sect2>
 
diff --git a/src/filters/render/plasma.xml b/src/filters/render/plasma.xml
index e7b5b8262..6a1886bbf 100644
--- a/src/filters/render/plasma.xml
+++ b/src/filters/render/plasma.xml
@@ -43,16 +43,6 @@
         <guimenuitem>Desaturate</guimenuitem>
       </menuchoice>.
     </para>
-    <!-- XXX: plug-in not found (ude, 2010-11-30)
-    <note>
-      <para>
-        An enhanced version of the Plasma plug-in, called
-        <emphasis>Plasma2</emphasis>, with many more options and
-        parameters, is available from the GIMP Plugin Registry
-        <xref linkend="bibliography-online-gimp-plugin-plasma2"/>.
-      </para>
-    </note>
-    -->
   </sect3>
 
   <sect3>