Fix to job.sh model2netcdf line

[Aariq]

Description

With large numbers of PFTs the model2netcdf.ED2() line in job.sh would get cut off. This is because deparse() has a default line width cutoff and would then split the output into multiple lines. I've replaced it with deparse1() which always produces a character vector of length 1.

Motivation and Context

The model2netcdf.ed2() step was failing for runs with more than a few PFTs

Review Time Estimate

• [ ] Immediately
• [ ] Within one week
• [ ] When possible

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [ ] My change requires a change to the documentation.
• [x] My name is in the list of CITATION.cff
• [x] I have updated the CHANGELOG.md.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have added tests to cover my changes.
• [ ] All new and existing tests passed.