[polari] appNotifications: Adjust for function removal in spidermonkey

[Florian Müllner <fmuellner src gnome org>]

commit 4a0f7edeaad69c84d7edd7a6e84d4e9c0774fb32
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Mar 16 19:27:42 2017 +0100

    appNotifications: Adjust for function removal in spidermonkey
    
    Number.toInteger() no longer exists in the spidermonkey engine gjs
    was updated to, so use Math.floor() instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780166

 src/appNotifications.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/appNotifications.js b/src/appNotifications.js
index d1a6654..c7eb698 100644
--- a/src/appNotifications.js
+++ b/src/appNotifications.js
@@ -142,7 +142,7 @@ const GridOutput = new Lang.Class({
 
         let numItems = items.length;
         let numCols = Math.min(numItems, 4);
-        let numRows = Number.toInteger(numItems / numCols) + numItems % numCols;
+        let numRows = Math.floor(numItems / numCols) + numItems % numCols;
 
         let grid = new Gtk.Grid({ column_homogeneous: true,
                                   row_spacing: 6,