tagging wrong folder

Im getting this error

```
File "addIntendedFor.py", line 16, in <module>
    files=[os.path.join('%s/%s/fmap'%(bidsdir,subj), f) for f in os.listdir('%s/%s/fmap'%(bidsdir,subj))]
NotADirectoryError: [Errno 20] Not a directory: '/data/projects/istart-data/bids/sub-1242/sub-1242_scans.tsv/fmap'
```

I think there's an issue with that line?
