Stassi Schroeder is losing endorsement deals after an incident resurfaced where she and Kristen Doute called the cops on their former Vanderpump Rules costar Faith Stowers.Brands have cut ties with Schroeder, 31, after Stowers, also 31, recalled during a recent Instagram Live when the Next Level Basic author and Doute, 37, alerted authorities to investigate her for an alleged robbery in 2018.Shaving brand Billie confirmed to Us Weekly that it is “ending all partnerships with anyone who isn’t