Revert "Cherry pick from erp5 branch."

This reverts commit 162fd6df.

component/percona-toolkit/buildout.cfg

@@ -2,7 +2,7 @@
 extends =
   ../perl/buildout.cfg
   ../perl-DBI/buildout.cfg
-  ../perl-DBD-mariadb/buildout.cfg
+  ../perl-DBD-MySQL/buildout.cfg
 parts =
   percona-toolkit
 
@@ -10,7 +10,7 @@ parts =
 recipe = hexagonit.recipe.cmmi
 depends =
   ${perl:version}
-url = http://www.percona.com/redir/downloads/percona-toolkit/percona-toolkit-2.0.1.tar.gz
-md5sum = 3a78c78672cb7c634bda35dfb2f817bf
+url = http://www.percona.com/redir/downloads/percona-toolkit/percona-toolkit-1.0.1.tar.gz
+md5sum = 1d843b1b3ebd2eacfa3bf95ef2a00557
 configure-command =
   ${perl:location}/bin/perl Makefile.PL