man: Remove outdated description. MPI-2.2 is ratified.

ompi/mpi/man/man3/MPI_Reduce_local.3in

@@ -72,8 +72,6 @@ Fortran only: Error status (integer).
 
 .SH DESCRIPTION
 .ft R
-.I The MPI_Reduce_local function is proposed for MPI-2.2 and (as of 10 Jan 2009) has not yet been ratified.  Use at your own risk.  See https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/24.
-.sp
 The global reduce functions (MPI_Reduce_local, MPI_Op_create, MPI_Op_free, MPI_Allreduce, MPI_Reduce_local_scatter, MPI_Scan) perform a global reduce operation (such as sum, max, logical AND, etc.) across all the members of a group. The reduction operation can be either one of a predefined list of operations, or a user-defined operation. The global reduction functions come in several flavors: a reduce that returns the result of the reduction at one node, an all-reduce that returns this result at all nodes, and a scan (parallel prefix) operation. In addition, a reduce-scatter operation combines the functionality of a reduce and a scatter operation.
 .sp
 MPI_Reduce_local combines the elements provided in the input and input/output buffers of the local process, using the operation op, and returns the combined value in the inout/output buffer. The input buffer is defined by the arguments inbuf, count, and datatype; the output buffer is defined by the arguments inoutbuf, count, and datatype; both have the same number of elements, with the same type. The routine is a local call.  The process can provide one element, or a sequence of elements, in which case the combine operation is executed element-wise on each entry of the sequence. For example, if the operation is MPI_MAX and the input buffer contains two elements that are floating-point numbers (count = 2 and datatype = MPI_FLOAT), then inoutbuf(1) = global max (inbuf(1)) and inoutbuf(2) = global max(inbuf(2)).