Use the correct name for the datatype destruction function.

This commit was SVN r26100.

ompi/mca/coll/tuned/coll_tuned_allgather.c

@@ -2,7 +2,7 @@
  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
  *                         University Research and Technology
  *                         Corporation.  All rights reserved.
- * Copyright (c) 2004-2009 The University of Tennessee and The University
+ * Copyright (c) 2004-2012 The University of Tennessee and The University
  *                         of Tennessee Research Foundation.  All rights
  *                         reserved.
  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
@@ -736,7 +736,7 @@ ompi_coll_tuned_allgather_intra_basic_linear(void *sbuf, int scount,
             ompi_datatype_commit(&temptype);
             err = comm->c_coll.coll_bcast(rbuf, rcount, temptype,
                                           0, comm, comm->c_coll.coll_bcast_module);
-            ompi_datatype_free(&temptype);
+            ompi_datatype_destroy(&temptype);
         }
     }