[gnome-user-docs] Fix broken xrefs

[David King <davidk src gnome org>]

commit 2993c97ebd7ced7897f3734da9a6c5717578b473
Author: David King <amigadave amigadave com>
Date:   Sat Jul 20 21:39:07 2019 +0100

    Fix broken xrefs

 gnome-help/C/hardware-phone.page | 2 +-
 gnome-help/C/printing-setup.page | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/gnome-help/C/hardware-phone.page b/gnome-help/C/hardware-phone.page
index 58c0bc2a..c80c5dfb 100644
--- a/gnome-help/C/hardware-phone.page
+++ b/gnome-help/C/hardware-phone.page
@@ -13,7 +13,7 @@
       <years>2019</years>
     </credit>
 
-    <desc><link xref="net-tether">Tether your phone to your computer</link>,
+    <desc><link xref="net-tethering">Tether your phone to your computer</link>,
     <link xref="net-mobile">connect to mobile broadband</link>,
     <link xref="bluetooth-connect-device">connect via Bluetooth</link>…</desc>
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
diff --git a/gnome-help/C/printing-setup.page b/gnome-help/C/printing-setup.page
index 9056d1e3..68ff994c 100644
--- a/gnome-help/C/printing-setup.page
+++ b/gnome-help/C/printing-setup.page
@@ -6,7 +6,6 @@
   <info>
     <link type="guide" xref="printing#setup" group="#first" />
     <link type="seealso" xref="printing-setup-default-printer" />
-    <link type="seealso" xref="printing-setup-network" />
 
     <revision pkgversion="3.10.2" date="2013-11-03" status="candidate"/>
     <revision pkgversion="3.13.92" date="2014-09-22" status="final"/>