MB-11370: Revert "pass nodefile arg and absolutize datapath..."
MB-11370: Revert "pass nodefile arg and absolutize datapath..."

This reverts commit 832528279f278412037801e50a635c182b7f16ad.

Reverting it now unbreaks cluster_run on windows.

On windows we'll need to quote \ that are part of paths we're passing.

Change-Id: I61534cafd1e8ca2cd3cfc68d326e2e1dd4ef7687
Reviewed-on: http://review.couchbase.org/38071
Reviewed-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>
Tested-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>

mschoch/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,mschoch/ns_server,mschoch/ns_server,mschoch/ns_server,membase/ns_server,membase/ns_server,t3rm1n4l/ns_server,membase/ns_server,mschoch/ns_server,membase/ns_server,membase/ns_server,t3rm1n4l/ns_server,ceejatec/ns_server,ceejatec/ns_server,nimishzynga/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,mschoch/ns_server,ceejatec/ns_server,nimishzynga/ns_server,ceejatec/ns_server,membase/ns_server,nimishzynga/ns_server,ceejatec/ns_server