Fixed and moved pcep-segment-routing initial configuration

-configuration is "disabled" (commented out) as we want to preserve stateful07 extension to be configured initially

Change-Id: I4aed882a6c8620939d3a7806c2d19b55802f16cf
Signed-off-by: Milos Fabian <milfabia@cisco.com>
Merge "Fixed and moved pcep-segment-routing initial configuration"