mysql-test/r/ps_1general.result:
  a fix (bug #11809: ps_1general.test fails on QNX).
  replace Max_data_length column value with '#' as well
mysql-test/t/ps_1general.test:
  a fix (bug #11809: ps_1general.test fails on QNX).
  replace Max_data_length column value with '#' as well