Fixed translations after optional_params
Fixed translations after optional_params

https://github.com/enriclluelles/route_translator/issues/32

tanguyantoine/route_translator,appearhere/route_translator,jastix/route_translator,tanguyantoine/route_translator,stijnster/route_translator,MarkusHarmsen/route_translator,enriclluelles/route_translator,enriclluelles/route_translator,jastix/route_translator,stijnster/route_translator,stijnster/route_translator,MarkusHarmsen/route_translator,jensb/route_translator,jensb/route_translator,appearhere/route_translator,appearhere/route_translator