Tomatoes flowering while hardening off - should I nip?

I am hopefully in the final week of hardening off my tomatoes for outdoor planting and they are all starting to flower. I was wondering if they need nipping or if I can leave them because they are so close to going out?

The plants are a bush tomato which is described as an Early Salad variety and have been indoors in a conservatory until their recent forays outdoors when temperature permits. The buds are still mostly closed but are well developed.

Thoughts?

Agree with Pescador, let them be.