ENH: remove unused variable

Author: yarikoptic

heudiconv/convert.py

@@ -261,8 +261,6 @@ def convert(items, converter, scaninfo_suffix, custom_callable, with_prov,
                      len(item_dicoms), outtype, overwrite)
             lgr.debug("Includes the following dicoms: %s", item_dicoms)
 
-            seqtype = op.basename(op.dirname(prefix)) if bids else None
-
             # set empty outname and scaninfo in case we only want dicoms
             outname = ''
             scaninfo = ''