fix(tests): improve stability of firstrun tests (#3794)
fix(tests): improve stability of firstrun tests (#3794)
shane-tomlinson/fxa-content-server,shane-tomlinson/fxa-content-server,shane-tomlinson/fxa-content-server,mozilla/fxa-content-server,vladikoff/fxa-content-server,vladikoff/fxa-content-server,mozilla/fxa-content-server,vladikoff/fxa-content-server,mozilla/fxa-content-server