[gnome-commander] Remove outdated documentation section about handling file mime types

[Uwe Scholz <uwescholz src gnome org>]

commit 41c6e89f9be4f848086c312eba143e6ad70e02c7
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Sat Jul 10 23:21:37 2021 +0200

    Remove outdated documentation section about handling file mime types

 doc/C/index.docbook | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
---
diff --git a/doc/C/index.docbook b/doc/C/index.docbook
index e2c579db..8ef8c33e 100644
--- a/doc/C/index.docbook
+++ b/doc/C/index.docbook
@@ -7475,14 +7475,6 @@
          </figure>
          <!-- ==== End of Figure ==== -->
        </sect2>
-       <sect2 id="gnome-commander-mime-types">
-         <title>Handling MIME types</title>
-         <note><para>Since GNOME has changed to follow the freedesktop.org standard of handling mimetypes, 
the editing
-         of preferred programs in GNOME Commander is broken (since v1.1.7). You have still some 
possibilities 
-         to change preferred default programs. For more informations please have a look at the
-         <ulink type="http" url="https://gcmd.github.io/doc.html#tips";>Tips and Tricks section</ulink> of
-         the &app; home page.</para></note>
-       </sect2>
        <sect2 id="gnome-commander-copy-path-names">
          <title>Copying File Names and Paths</title>
           <itemizedlist>
@@ -7491,7 +7483,7 @@
              on the <guimenu>Edit</guimenu> menu or the "**" icon on the toolbar.</para>
             </listitem>
             <listitem>
-             <para>To copy full paths of selected files to the environment's clipboard, hold down 
+             <para>To copy full paths of selected files to the environment's clipboard, hold down
              <keycap>SHIFT</keycap> while activating either the Copy File Names action on the 
<guimenu>Edit</guimenu> 
              menu or the "**" icon on the toolbar.</para>
             </listitem>