Remove warning if MPI_RUN_COMMAND is not mpirun or srun
Removed warning message if the MPI_RUN_COMMAND is not equal to
mpirun or srun. This warning is incorrect if MPI_RUN_COMMAND is
set to a vaid but different command (e.g. mpiexec) or when the
full path to the command is provided.
#
#
-# make sure valid mpi_run_command. If not, then warn and return
-#If(MPI_RUN_COMMAND AND NOT MPI_RUN_COMMAND STREQUAL "mpirun" AND NOT MPI_RUN_COMMAND STREQUAL "srun")
-# PRINT_WARNING("Unknown mpi run command: ${MPI_RUN_COMMAND}" "Please enter mpirun or srun")
-#ENDIF(MPI_RUN_COMMAND AND NOT MPI_RUN_COMMAND STREQUAL "mpirun" AND NOT MPI_RUN_COMMAND STREQUAL "srun")
-
set(MPIC_FOUND FALSE)
set(MPIC_MPI2 FALSE)
