Minor update to r30430: put the variables at the top of the function

instead of making an inner block.

Refs trac:4185

This commit was SVN r30588.

The following SVN revision numbers were found above:
  r30430 --> open-mpi/ompi@ea3cb1e110

The following Trac tickets were found above:
  Ticket 4185 --> https://svn.open-mpi.org/trac/ompi/ticket/4185

ompi/runtime/ompi_mpi_finalize.c

@@ -94,6 +94,8 @@ int ompi_mpi_finalize(void)
     opal_list_item_t *item;
     struct timeval ompistart, ompistop;
     ompi_rte_collective_t *coll;
+    ompi_proc_t** procs;
+    size_t nprocs;
 
     /* Be a bit social if an erroneous program calls MPI_FINALIZE in
        two different threads, otherwise we may deadlock in
@@ -136,12 +138,11 @@ int ompi_mpi_finalize(void)
      */
     (void)mca_pml_base_bsend_detach(NULL, NULL);
 
-    {
+    nprocs = 0;
-	size_t nprocs = 0;
+    procs = ompi_proc_all(&nprocs);
-	ompi_proc_t** procs = ompi_proc_all(&nprocs);
     MCA_PML_CALL(del_procs(procs, nprocs));
     free(procs);
-    }
+
 #if OMPI_ENABLE_PROGRESS_THREADS == 0
     opal_progress_set_event_flag(OPAL_EVLOOP_ONCE | OPAL_EVLOOP_NONBLOCK);
 #endif