Remove debug messages.
Remove debug messages.

Got added for VisIt debugging, accidently left in when pushing up
my commit that broke everything.

git-svn-id: 83c4c97093aeea62ac982fbfd516bf9db27f5c99@1290 c36c8488-0289-0348-9b64-b301f74bd9a7

BlueBrain/Tuvok,BlueBrain/Tuvok,BlueBrain/Tuvok