switcherList: Remove unused variable

The title is self-explanatory, 'primary' was not being used
anywhere.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/153

diff --git a/js/ui/switcherPopup.js b/js/ui/switcherPopup.js
index ad77787cfb3e376510de0059dc15495b3d312522..e8681443c9d121efc6557275eb0043a7dffd0a8b 100644 (file)
--- a/js/ui/switcherPopup.js
+++ b/js/ui/switcherPopup.js
@@ -587,7 +587,6 @@ var SwitcherList = new Lang.Class({
         let children = this._list.get_children();
         let childBox = new Clutter.ActorBox();
 
-        let primary = Main.layoutManager.primaryMonitor;
         let parentRightPadding = this.actor.get_parent().get_theme_node().get_padding(St.Side.RIGHT);
 
         for (let i = 0; i < children.length; i++) {