Merge branch 'revert-15b5ffe1' into 'master'

Revert "Merge branch 'no_obsolete' into 'master'"

See merge request !902

website/thaliawebsite/settings/settings.py

@@ -320,6 +320,3 @@ DEFAULT_EXCEPTION_REPORTER_FILTER = (
 
 # Make sure the locations in django.po files don't include line nrs.
 makemessages.Command.xgettext_options.append('--add-location=file')
-
-# Remove unused translations.
-makemessages.Command.xgettext_options.append('--no-obsolete')