Don't setup i18n reloader if `config.cache_classes = true`
Don't setup i18n reloader if `config.cache_classes = true`

If Ruby code isn't reloaded I don't think i18n data should.

The reloader cause some small overhead in production.

yahonda/rails,Erol/rails,Edouard-chin/rails,esparta/rails,Edouard-chin/rails,Edouard-chin/rails,yahonda/rails,yawboakye/rails,georgeclaghorn/rails,rails/rails,rails/rails,MSP-Greg/rails,georgeclaghorn/rails,BlakeWilliams/rails,yahonda/rails,esparta/rails,rails/rails,yahonda/rails,kmcphillips/rails,Erol/rails,BlakeWilliams/rails,rails/rails,Erol/rails,georgeclaghorn/rails,kmcphillips/rails,BlakeWilliams/rails,Erol/rails,BlakeWilliams/rails,yawboakye/rails,kmcphillips/rails,georgeclaghorn/rails,Edouard-chin/rails,esparta/rails,yawboakye/rails,esparta/rails,MSP-Greg/rails,MSP-Greg/rails,yawboakye/rails,kmcphillips/rails,MSP-Greg/rails