[gnome-shell/wip/rstrode/rhel-7.9: 85/86] overview: Initialize activationTime variable

[Ray Strode <halfline src gnome org>]

commit 3f5618237464ac2717af0118c10df3705896e36b
Author: rpm-build <rpm-build>
Date:   Wed Oct 14 14:09:59 2020 -0400

    overview: Initialize activationTime variable
    
    Fixes some log spew in classic mode

 js/ui/overview.js | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/js/ui/overview.js b/js/ui/overview.js
index 2240576407..3ce3796597 100644
--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -92,6 +92,7 @@ var Overview = new Lang.Class({
     _init() {
         this._overviewCreated = false;
         this._initCalled = false;
+        this._activationTime = 0;
 
         Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
         this._sessionUpdated();