In rr_initialize(), sed functions differently on different systems

[sjessa]

On my macbook, this works:

sed -i '' 's/rr project/new project/g' /mnt/KLEINMAN_JBOD1/SCRATCH/projects/sjessa/from_hydra/new/include/header.html

But on hydra, I have to do this:

sed -i 's/rr project/new project/g' /mnt/KLEINMAN_JBOD1/SCRATCH/projects/sjessa/from_hydra/new/include/header.html