Grade conversion missing or not applied in places

[killakalle]

When grade conversion is enabled in the profile, there are still a couple of places where it's not applied, yet.

To reproduce

1. Set preferred grade context to French
2. Enable grade conversion in your profile

Grade suggestion in ascents https://www.thecrag.com/event/8495049045

Route detail page

• Grade references (maybe the actual original grade of the route should remain untouched here, as it's a copy of the grade from the title, isn't it?)
• Grade feedback statistics

https://www.thecrag.com/es/escalar/australia/blue-mountains/blaxland-gully/route/98472438

User photographs Both on the theCrag homepage feed as well as in the photo details, e.g.

https://www.thecrag.com/photo/6989323593

For US grades it doesn't seem to convert at all https://www.thecrag.com/es/escalar/united-states/idaho-city-of-rocks/area/16863853

Iconic routes https://www.thecrag.com/es/escalar/australia/new-south-wales-and-act/central-tablelands

List of ascents https://www.thecrag.com/es/escalar/australia/arapiles/ascents