[gnome-shell] AppDisplay: fix typo that prevented Ctrl+Enter in search

[Giovanni Campagna <gcampagna src gnome org>]

commit 72037af241f094bd212a91fd9359295ce594febf
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Mon Aug 22 22:31:04 2011 +0200

    AppDisplay: fix typo that prevented Ctrl+Enter in search
    
    workspace is not a valid variable, the workspace index should be
    fetched from the params object.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657111

 js/ui/appDisplay.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 131be18..acaa775 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -342,7 +342,7 @@ AppSearchProvider.prototype = {
         let openNewWindow = modifiers & Clutter.ModifierType.CONTROL_MASK;
 
         if (openNewWindow)
-            app.open_new_window(workspace);
+            app.open_new_window(params.workspace);
         else
             app.activate_full(params.workspace, params.timestamp);
     },