style fixes

InvenTree/common/files.py

@@ -130,7 +130,6 @@ class FileManager:
             # Update headers
             self.update_headers()
 
-
     def guess_header(self, header, threshold=80):
         """ Try to match a header (from the file) to a list of known headers
         

InvenTree/part/views.py

@@ -763,7 +763,6 @@ class PartImport(FileManagementFormView):
                 data = row['data'][idx_s[idx]]['cell']
                 row[idx.lower()] = data
 
-
     def done(self, form_list, **kwargs):
         """ Create items """
         items = {}