testing embedded server works correctly.


mysql-test/r/create.result:
  Move one test from create.test to grant.test, because it actually tests
  privileges (and thus doesn't work with embedded server).
mysql-test/r/grant.result:
  Move one test from create.test to grant.test, because it actually tests
  privileges (and thus doesn't work with embedded server).
mysql-test/t/create.test:
  Move one test from create.test to grant.test, because it actually tests
  privileges (and thus doesn't work with embedded server).
mysql-test/t/grant.test:
  Move one test from create.test to grant.test, because it actually tests
  privileges (and thus doesn't work with embedded server).