file cleaning

[ahhurlbert]

@ssnell6 Go ahead and clean up both data cleaning script files and raw dataset files.

Remove any files for datasets which are no longer listed in the data formatting table.

For datasets where there are duplicate cleaning scripts (e.g., with different initials appended), identify which clean script is the more outdated and remove it.

Remember you can do this from Git Bash by typing

git rm <filename>

Then git commit and git push as usual.

[ssnell6]

Removed excess files for cleaning scripts, moved excess files into dataset folders for raw datasets/deleted when necessary.