[gnome-user-docs] remove refs to message tray, add System menu hdg

[Michael Hill <mdhill src gnome org>]

commit 5b327c9cbbc2950cc68f2795ff6fdf398984491b
Author: Michael Hill <mdhillca gmail com>
Date:   Fri Jul 19 13:21:08 2019 -0400

    remove refs to message tray, add System menu hdg
    
    Closes #41

 gnome-help/C/gnome-classic.page      | 5 -----
 gnome-help/C/shell-introduction.page | 5 +----
 2 files changed, 1 insertion(+), 9 deletions(-)
---
diff --git a/gnome-help/C/gnome-classic.page b/gnome-help/C/gnome-classic.page
index 4c9a532a..16621341 100644
--- a/gnome-help/C/gnome-classic.page
+++ b/gnome-help/C/gnome-classic.page
@@ -65,11 +65,6 @@
  of available workspaces. To switch to a different workspace, you can click
  the identifier and select the workspace you want to use from the menu.</p>
 
-<!-- <p>If an application or a system component wants to get your attention, it
- will display a blue icon at the right-hand side of the window list. Clicking
- the blue icon shows the <link xref="shell-notifications">message tray</link>,
- which lets you access all your notifications.</p> -->
-
 </section>
 
 <section id="gnome-classic-switch">
diff --git a/gnome-help/C/shell-introduction.page b/gnome-help/C/shell-introduction.page
index a5fa196a..7dd87ca5 100644
--- a/gnome-help/C/shell-introduction.page
+++ b/gnome-help/C/shell-introduction.page
@@ -197,7 +197,7 @@
 
 
 <section id="yourname">
-  <title>You and your computer</title>
+  <title>System menu</title>
 
 <if:choose>
   <if:when test="!platform:gnome-classic">
@@ -303,9 +303,6 @@ messages will be presented, such as when your battery is critically low.</p>
     (top) workspace. In addition, the identifier also displays the total number
     of available workspaces. To switch to a different workspace, you can click
     the identifier and select the workspace you want to use from the menu.</p>
-<!--     <p>If an application or a system component wants to get your attention, it
-    will display a blue icon at the right-hand side of the window list.
-    Clicking the blue icon shows the message tray.</p> -->
   </if:when>
 </if:choose>