Do consider shortening this temporary directory label

1) spank (Slurm Plug-in Architecture for Node/Job (K)control) has other customised functions beside creating private temp space for jobs, we might be using other spank plugins in the future

2)Having a shorten label, will improve readability during troubleshooting

3)Proposed structure will be:
/mnt/privatedir/
/mnt/privatedir/tmpdir.1.0
/mnt/privatedir/tmpdir.2.0
/mnt/privatedir/tmpdir.3.0
/mnt/privatedir/tmpdir.4.0
/mnt/privatedir/tmpdir.5.0
/mnt/privatedir/tmpdir.6.0
/mnt/privatedir/tmpdir.7.0

find . -type f -name "*.yml" -print0 | xargs -0 sed -i 's/\s*$//g'

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