Remove unused imports

Author: CorrosiveKid

examples/simple/search_indexes/viewsets/tag.py

@@ -1,23 +1,3 @@
-from django_elasticsearch_dsl_drf.constants import (
-    FUNCTIONAL_SUGGESTER_COMPLETION_MATCH,
-    FUNCTIONAL_SUGGESTER_COMPLETION_PREFIX,
-    LOOKUP_FILTER_GEO_BOUNDING_BOX,
-    LOOKUP_FILTER_GEO_DISTANCE,
-    LOOKUP_FILTER_GEO_POLYGON,
-    SUGGESTER_COMPLETION,
-    SUGGESTER_PHRASE,
-    SUGGESTER_TERM,
-)
-from django_elasticsearch_dsl_drf.filter_backends import (
-    FilteringFilterBackend,
-    DefaultOrderingFilterBackend,
-    OrderingFilterBackend,
-    SearchFilterBackend,
-    SuggesterFilterBackend,
-    FunctionalSuggesterFilterBackend,
-    GeoSpatialFilteringFilterBackend,
-    GeoSpatialOrderingFilterBackend,
-)
 from django_elasticsearch_dsl_drf.pagination import LimitOffsetPagination
 from django_elasticsearch_dsl_drf.viewsets import DocumentViewSet