Update tabview.js
Update tabview.js

Updated to point to the right location for PageThumbs in code base v24, solving session restore issues.
wolfbeast/palemoon-tabgroups,JustOff/palemoon-tabgroups,JustOff/palemoon-tabgroups,wolfbeast/palemoon-tabgroups,wolfbeast/palemoon-tabgroups,JustOff/palemoon-tabgroups