Cleanup in NEMO

[jtneedels]

Signed-off-by: jtneedels jneedels@stanford.edu

Proposed Changes

• General cleanup/optimization in NEMO solver/numerics

Related Work

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[TobiKattmann]

I am not sure whether there are negative consequences of not having a newline at the end of the file, but if GitHub warns about this one might as well just add a newline :)

[jtneedels]

Yes good point, it looks like this is mainly to differentiate a file with/without the newline in the diff, but I guess can also cause issues in some cases if files are concatenated. I'm going to open up a second PR to clean up the NEMO convective schemes, I'll address this fix.