fix(tests): remove uppercase check for route tests (#5096) r=jrgm
fix(tests): remove uppercase check for route tests (#5096) r=jrgm

Fixes #5086
shane-tomlinson/fxa-content-server,shane-tomlinson/fxa-content-server,mozilla/fxa-content-server,shane-tomlinson/fxa-content-server,mozilla/fxa-content-server,mozilla/fxa-content-server