Correspond order to docs and example in invocation of custom_seqinfo

Author: yarikoptic

heudiconv/dicoms.py

@@ -62,7 +62,7 @@ def create_seqinfo(mw, series_files, series_id, custom_seqinfo=None):
     global total_files
     total_files += len(series_files)
 
-    custom_seqinfo_data = custom_seqinfo(wrapper=mw, series_files=series_files) \
+    custom_seqinfo_data = custom_seqinfo(series_files=series_files, wrapper=mw) \
         if custom_seqinfo else None
     try:
         hash(custom_seqinfo_data)