Simplify send of finalize command to PIO server.

src/pio_interface.c

@@ -652,8 +652,7 @@ void pioFinalize ( void )
     collRank = cdiPioCollRank(clientRank, numClients, numColl);
 
   if (clientRank == cdiPioClientRangeStart(collRank, numClients, numColl))
-    xmpi(MPI_Send(NULL, 0, MPI_INT, collRank,
-                  FINALIZE, cdiPioInqInterComm()));
+    xmpi(MPI_Send(NULL, 0, MPI_INT, collRank, FINALIZE, cdiPioInqInterComm()));
   xdebug("%s", "SENT MESSAGE WITH TAG \"FINALIZE\"");
   modelWinDelete();
   cdiPioCommFinalize();

src/pio_server.c

@@ -1045,7 +1045,6 @@ void cdiPioCollectorMessageLoop(void)
         {
         case FINALIZE:
           xmpi(MPI_Recv(NULL, 0, MPI_INT, source, tag, pioInterComm, &status));
-          xdebug("%s", "RECEIVED MESSAGE WITH TAG \"FINALIZE\"");
           {
             unsigned nStreams = reshCountType(&streamOps);
             if ( nStreams > 0 )