Anthony's http://lists.mysql.com/internals/18505 patch for DROP DATABASE broke caused it to return errno if .ibd files were present (bas_ext() was obsolete in ha_innodb.cc); fix this


sql/ha_innodb.cc:
  Anthony's http://lists.mysql.com/internals/18505 patch for DROP DATABASE broke caused it to return errno if .ibd files were present (bas_ext() was obsolete in ha_innodb.cc); fix this