Apparently it seems that in some places of the os-ken we still had
called 'print' funtion in the "python 2 way". This is cached by the
'debug-statements' hook in the pre-commit script so to make it happy
this patch fixes those print calls.
TrivialFix
Change-Id: Iac1f35b6875005b9562ff12511d442f1484d81e5