Removed device autoincrement
Removed device autoincrement

Device is also auto-incremented by a function call to apply_mask

jshoyer/plantcv,AntonSax/plantcv,danforthcenter/plantcv,jshoyer/plantcv,stiphyMT/plantcv,danforthcenter/plantcv,stiphyMT/plantcv,stiphyMT/plantcv,danforthcenter/plantcv,AntonSax/plantcv