Add some action translations to administrate.pt-BR
Add some action translations to administrate.pt-BR

Add 'new' and 'back' translation

joshua5201/administrate,dminchev/administrate,nando/administrate,thoughtbot/administrate,joshua5201/administrate,nando/administrate,BenMorganIO/administrate,thoughtbot/administrate,vgsantoniazzi/administrate,dminchev/administrate,nando/administrate,dminchev/administrate,vgsantoniazzi/administrate,vgsantoniazzi/administrate,joshua5201/administrate,BenMorganIO/administrate,BenMorganIO/administrate,thoughtbot/administrate,joshua5201/administrate,vgsantoniazzi/administrate,BenMorganIO/administrate,thoughtbot/administrate,dminchev/administrate,nando/administrate