Fixes warning "a promise was created but was not returned" in more places
Fixes warning "a promise was created but was not returned" in more places

@teh-botol noticed more places where warning is displayed.
abegines/knex,abegines/knex,noodle/knex,CorvusCorrax/knex,tgriesser/knex,wubzz/knex,Atlantis-Software/knex,wubzz/knex,CorvusCorrax/knex,tgriesser/knex,noodle/knex,carragom/knex,WaltRock/knex,statyan/knex,tgriesser/knex,Atlantis-Software/knex,WaltRock/knex,carragom/knex,statyan/knex