main: Remove some cruft

Main.hotCorners has been empty for a long, long time.

https://bugzilla.gnome.org/show_bug.cgi?id=683156

diff --git a/js/ui/main.js b/js/ui/main.js
index b8b891caaada96034ec6f9bfde421dd3483329e8..3bb05c6689896a83ba7cefbdb0b3d879f4843f1e 100644 (file)
--- a/js/ui/main.js
+++ b/js/ui/main.js
@@ -48,7 +48,6 @@ const DEFAULT_BACKGROUND_COLOR = Clutter.Color.from_pixel(0x2266bbff);
 let automountManager = null;
 let autorunManager = null;
 let panel = null;
-let hotCorners = [];
 let overview = null;
 let runDialog = null;
 let lookingGlass = null;