Remove datadir value in hiera.yaml
Remove datadir value in hiera.yaml

The fully qualified path in hiera.yaml for the datadir works well in linux
installs, but fails in Windows installs. As hiera will fall back to sane
defaults, the datadir can be commented out and still work.

hlindberg/hiera,haus/hiera,justinstoller/hiera,ferventcoder/hiera,ferventcoder/hiera,MikaelSmith/hiera,johnduarte/hiera,ripienaar/hiera,Iristyle/hiera,Iristyle/hiera,ripienaar/hiera,justinstoller/hiera,MikaelSmith/hiera,johnduarte/hiera,hlindberg/hiera,Iristyle/hiera,ferventcoder/hiera,justinstoller/hiera,johnduarte/hiera,hlindberg/hiera,MikaelSmith/hiera