fix typos

Signed-off-by: Thomas Naughton <[email protected]>

Author: naughtont3

ompi/mpi/fortran/use-mpi-f08/remove_class_f08.F90

@@ -15,7 +15,6 @@ subroutine MPI_Error_error_string_f08(errorcode,ierror)
    use, intrinsic :: ISO_C_BINDING, only : C_INT
    implicit none
    integer, intent(in) :: errorcode
-   character(len=*), intent(in) :: string
    integer, optional, intent(out) :: ierror
    integer :: c_ierror