Remove rewrite from Phases of execution doc
Remove rewrite from Phases of execution doc

This step/phase no longer applies when the interpreter is used which is the default now.
nevesenin/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby