the server error messages had been modified in errmsg.txt


mysql-test/r/create.result:
   - Updated error message in result after errmsg.txt has been modified
mysql-test/r/drop.result:
   - Updated error message in result after errmsg.txt has been modified
mysql-test/r/rpl000009.result:
   - Updated error message in result after errmsg.txt has been modified
mysql-test/r/symlink.result:
   - Updated error message in result after errmsg.txt has been modified
mysql-test/r/warnings.result:
   - Updated error message in result after errmsg.txt has been modified