angular/angular.js — pull request #2499 by A-Gochnio (2013-04-24 15:25:52+00:00)
Title: Fix Polish negative number format

Polish negative number format should be: "-42" and not "(42)". Repairing a mistake made in 96b13bbee17819fb28c9a4e1e22e426b1b07a554. This issue affected currency filter, making it display negative values wrong while using locales pl and pl-pl.