SGE batch run fails

[adamjhn]

Describe the bug

SGE batch run used -hosts instead of -host argument for mpiexec

--------------------------------------------------------------------------
An unrecognized option was included on the mpiexec command line:

  Option: --hosts

Please use the "mpiexec --help" command to obtain a list of all
supported options.
--------------------------------------------------------------------------

Reproducing the bug
Run the batchSGE example.

Expected behavior
Failure with the above error in tut8_data/tauWeight_0_0.run

System information

Downstate HPC