[gnome-control-center/gnome-3-36] sharing: Remove vino preferences

[Robert Ancell <rancell src gnome org>]

commit 2a39ce60e9c06cde22b40d43f25e193e69815152
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Tue Jun 16 11:04:59 2020 +0200

    sharing: Remove vino preferences
    
    They are unused now.

 panels/sharing/meson.build        |   1 -
 panels/sharing/vino-preferences.c | 111 --------------------------------------
 panels/sharing/vino-preferences.h |  45 ----------------
 3 files changed, 157 deletions(-)
---
diff --git a/panels/sharing/meson.build b/panels/sharing/meson.build
index 1ad1878a3..b3803bcda 100644
--- a/panels/sharing/meson.build
+++ b/panels/sharing/meson.build
@@ -45,7 +45,6 @@ sources = files(
   'cc-sharing-switch.c',
   'cc-gnome-remote-desktop.c',
   'file-share-properties.c',
-  'vino-preferences.c'
 )
 
 resource_data = files(