remove w3netcdf.F90 and associated debug messages that are not used

[JessicaMeixner-NOAA]

Pull Request Summary

Clean up unused code

Description

This PR removes w3netcdf and a switch that is not actively used and was not transitioned to CPP

Issue(s) addressed

#528

Check list

• Is your feature branch up to date with the authoritative repository (NOAA/develop)? yes

• Make sure you have checked the checklist for a developer submitting to develop and updating version number no update

• Reviewers: @aliabdolali

Commit Message

• remove unused w3netcdf code

Testing

• How were these changes tested? full matrix
• Are the changes covered by regression tests? the code was not used
• If a new feature was added, was a new regression test added? no, removing unused/untested code
• Have regression tests been run? yes
• Which compiler / HPC you used to run the regression tests in the PR? matrix_ncep hera.intel
• Please provide the summary output of matrix.comp (matrix.Diff.txt, matrixCompFull.txt and matrixCompSummary.txt):

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt

• Just the normal not b4b diffs:

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR2_UQ_MPI_d2                     (8 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (10 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2                     (10 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (8 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (7 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (8 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (8 files differ)
mww3_test_07/./work_PR3_UQ                     (3 files differ)
ww3_tp2.10/./work_MPI_OMPH                     (7 files differ)
ww3_tp2.16/./work_MPI_OMPH                     (6 files differ)
ww3_ufs1.1/./work_d                     (0 files differ)
ww3_ufs1.2/./work_b                     (0 files differ)
ww3_ufs1.3/./work_a                     (1 files differ)

[aliabdolali]

The expected non-b4b cases

**********************************************************************
********************* non-identical cases ****************************
**********************************************************************
mww3_test_03/./work_PR2_UQ_MPI_d2                     (8 files differ)
mww3_test_03/./work_PR2_UNO_MPI_d2                     (8 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2_c                     (8 files differ)
mww3_test_03/./work_PR1_MPI_d2                     (12 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2_c                     (6 files differ)
mww3_test_03/./work_PR3_UNO_MPI_d2                     (9 files differ)
mww3_test_03/./work_PR3_UQ_MPI_d2                     (8 files differ)
mww3_test_07/./work_PR3_UQ                     (3 files differ)
ww3_tp2.10/./work_MPI_OMPH                     (6 files differ)
ww3_tp2.16/./work_MPI_OMPH                     (5 files differ)
ww3_ufs1.1/./work_d                     (0 files differ)
ww3_ufs1.2/./work_b                     (0 files differ)
ww3_ufs1.3/./work_a                     (1 files differ)
 

matrixCompFull.txt
matrixCompSummary.txt
matrixDiff.txt