Grep is not safe as it will confuse if there is more than one
matching line or if progress report is slightly different as
progress reporting is afected by how fast IST is send/received.
Fix is to use sed and we are interested only that there is at
least one progress report from IST.
- Galera tests that was not updated with connection change
messages
- Test where out of memory error was changed (We are now using the
standard out of memory error in most places)
- Removed tokudb tests that uses include files that doesn't exist
in MariaDB
- Removed not supported mariadb startup option from option file
