fix: Remove unused django-storages method. ref #1419

lemarche/utils/s3boto.py

@@ -15,7 +15,7 @@
 from django.utils import timezone as tz
 from django.utils.deconstruct import deconstructible
 from django.utils.encoding import filepath_to_uri, force_bytes, force_str, smart_str
-from storages.utils import check_location, clean_name, get_available_overwrite_name, lookup_env, safe_join, setting
+from storages.utils import check_location, clean_name, lookup_env, safe_join, setting
 
 
 try:
@@ -511,10 +511,3 @@ def url(self, name, headers=None, response_headers=None, expire=None):
             force_http=not self.secure_urls,
             response_headers=response_headers,
         )
-
-    def get_available_name(self, name, max_length=None):
-        """Overwrite existing file with the same name."""
-        name = self._clean_name(name)
-        if self.file_overwrite:
-            return get_available_overwrite_name(name, max_length)
-        return super(S3BotoStorage, self).get_available_name(name, max_length)