Update views.py, typo on apache

api/funkwhale_api/music/views.py

@@ -238,7 +238,7 @@ class TrackFileViewSet(viewsets.ReadOnlyModelViewSet):
                 f.serve_from_source_path)
         response = Response()
         filename = f.filename
-        if settings.REVERSE_PROXY_TYPE == 'apache':
+        if settings.REVERSE_PROXY_TYPE == 'apache2':
             response['X-Sendfile'] = file_path
         elif settings.REVERSE_PROXY_TYPE == 'nginx':
             response['X-Accel-Redirect'] = file_path