[gnome-shell] endSessionDialog: Rename a variable

[Kalev Lember <klember src gnome org>]

commit db8f6b4848760328bebaca6ecceec1c7477c42b8
Author: Kalev Lember <klember redhat com>
Date:   Mon Mar 14 23:52:14 2016 +0100

    endSessionDialog: Rename a variable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763611

 js/ui/endSessionDialog.js |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/endSessionDialog.js b/js/ui/endSessionDialog.js
index 966bae2..93a9276 100644
--- a/js/ui/endSessionDialog.js
+++ b/js/ui/endSessionDialog.js
@@ -114,7 +114,7 @@ const restartDialogContent = {
     showOtherSessions: true,
 };
 
-const restartInstallDialogContent = {
+const restartUpdateDialogContent = {
 
     subject: C_("title", "Restart & Install Updates"),
     description: function(seconds) {
@@ -143,7 +143,7 @@ const DialogContent = {
     0 /* DialogType.LOGOUT */: logoutDialogContent,
     1 /* DialogType.SHUTDOWN */: shutdownDialogContent,
     2 /* DialogType.RESTART */: restartDialogContent,
-    3 /* DialogType.UPDATE_RESTART */: restartInstallDialogContent
+    3 /* DialogType.UPDATE_RESTART */: restartUpdateDialogContent
 };
 
 const MAX_USERS_IN_SESSION_DIALOG = 5;