[gimp-help-2] Remove more refs to Alpha to Logo

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit db37514f85bac3c3a04d21d4972696029d88045b
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Fri May 4 06:33:07 2018 +0300

    Remove more refs to Alpha to Logo

 src/gimp.xml                    |    1 -
 src/menus/select/to-channel.xml |    6 ------
 2 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/src/gimp.xml b/src/gimp.xml
index fcc973e..16f61aa 100755
--- a/src/gimp.xml
+++ b/src/gimp.xml
@@ -218,7 +218,6 @@
       <xi:include href="filters/web.xml"/>
       <xi:include href="filters/animation.xml"/>
       <!-- -->
-      <xi:include href="filters/alpha-to-logo.xml"/>
     </chapter>
     
   </part>
diff --git a/src/menus/select/to-channel.xml b/src/menus/select/to-channel.xml
index 971b8ae..1955868 100644
--- a/src/menus/select/to-channel.xml
+++ b/src/menus/select/to-channel.xml
@@ -19,12 +19,6 @@
     selection mask. You can find more information about them in the
     <link linkend="gimp-channel-dialog">Channel Dialog</link> section.
   </para>
-  <para>
-    You will find a simple example how to use this command in the introduction
-    of <xref linkend="filters-alpha-to-logo"/>. It shows how to convert a
-    selection to an alpha channel so that you can apply an alpha to logo
-    filter to this selection.
-  </para>
 
   <sect3>
     <title>Activate the Command</title>