[gnome-control-center] Remove one of two "Proxy;" in Keywords

[Robert Ancell <rancell src gnome org>]

commit 9299e503d13c79456f2d65fe2b04c639910a59b4
Author: scootergrisen <scootergrisen gmail com>
Date:   Fri May 17 17:30:39 2019 +0000

    Remove one of two "Proxy;" in Keywords

 panels/network/gnome-network-panel.desktop.in.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/panels/network/gnome-network-panel.desktop.in.in 
b/panels/network/gnome-network-panel.desktop.in.in
index 39dd570ed..2f897915c 100644
--- a/panels/network/gnome-network-panel.desktop.in.in
+++ b/panels/network/gnome-network-panel.desktop.in.in
@@ -15,4 +15,4 @@ X-GNOME-Bugzilla-Product=gnome-control-center
 X-GNOME-Bugzilla-Component=network
 X-GNOME-Bugzilla-Version=@VERSION@
 # Translators: Search terms to find the Network panel. Do NOT translate or localize the semicolons! The list 
MUST also end with a semicolon!
-Keywords=Network;IP;LAN;Proxy;WAN;Broadband;Modem;Bluetooth;vpn;DNS;Proxy;
+Keywords=Network;IP;LAN;Proxy;WAN;Broadband;Modem;Bluetooth;vpn;DNS;