mssql dialect: Fix integration tests that check for quoted wrappers.
mssql dialect: Fix integration tests that check for quoted wrappers.

PR #1289 made it quote the index/constraint names, but did not update the tests accordingly.

noodle/knex,abegines/knex,tgriesser/knex,wubzz/knex,tgriesser/knex,carragom/knex,noodle/knex,statyan/knex,Atlantis-Software/knex,CorvusCorrax/knex,wubzz/knex,WaltRock/knex,abegines/knex,statyan/knex,WaltRock/knex,CorvusCorrax/knex,carragom/knex,tgriesser/knex,Atlantis-Software/knex