Fix applegrew#418 –– Remove extra Q created in the ORM query (applegrew#548)

The iterator for reduce function should not have the first element
select &= reduce(lambda x, y: x | Q(**{y: t}), search_fields[1:], Q(**{search_fields[0]: t}))

Author: cvipul

django_select2/forms.py

@@ -391,7 +391,7 @@ def filter_queryset(self, request, term, queryset=None, **dependent_fields):
         term = term.replace('\t', ' ')
         term = term.replace('\n', ' ')
         for t in [t for t in term.split(' ') if not t == '']:
-            select &= reduce(lambda x, y: x | Q(**{y: t}), search_fields,
+            select &= reduce(lambda x, y: x | Q(**{y: t}), search_fields[1:],
                              Q(**{search_fields[0]: t}))
         if dependent_fields:
             select &= Q(**dependent_fields)