revert change to sim jsonnet

Author: lynnt20

sbndcode/WireCell/cfg/pgrapher/experiment/sbnd/wcls-nf-sp.jsonnet

@@ -145,7 +145,7 @@ local nfsp_pipes = [
                chsel_pipes[n],
                //sinks.orig_pipe[n],
 
-              //  nf_pipes[n],
+               nf_pipes[n],
                //sinks.raw_pipe[n],
 
                sp_pipes[n],