Better hold the translation stuff

pretix_public_registrations/locale/de/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-09-12 10:44+0200\n"
+"POT-Creation-Date: 2019-09-12 11:39+0200\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Felix Schäfer\n"
 "Language-Team: \n"
@@ -52,6 +52,6 @@ msgid ""
 "The answers to the following questions will be publicly shown: %(qlist)s"
 msgstr "Antworten auf folgende Fragen werden öffentlich angezeigt: %(qlist)s"
 
-#: signals.py:108
+#: signals.py:107
 msgid "Public registrations"
 msgstr "Öffentliche Anmeldungen"

pretix_public_registrations/locale/de_Informal/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-09-12 10:58+0200\n"
+"POT-Creation-Date: 2019-09-12 11:39+0200\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Felix Schäfer\n"
 "Language-Team: \n"
@@ -15,7 +15,6 @@ msgstr ""
 "X-Poedit-SearchPath-0: .\n"
 
 #: __init__.py:13
-#| msgid "Public registration"
 msgid "Pretix public registrations"
 msgstr ""
 
@@ -53,6 +52,6 @@ msgid ""
 "The answers to the following questions will be publicly shown: %(qlist)s"
 msgstr "Antworten auf folgende Fragen werden öffentlich angezeigt: %(qlist)s"
 
-#: signals.py:108
+#: signals.py:107
 msgid "Public registrations"
 msgstr "Öffentliche Anmeldungen"

pretix_public_registrations/signals.py

@@ -47,8 +47,7 @@ def add_public_registration_question(sender, position, **kwargs):
             required=False,
             help_text=_(
                 'The answers to the following questions will be publicly shown: %(qlist)s'
-                % {'qlist': ", ".join(str(h) for h in headers)}
-            ),
+            ) % {'qlist': ", ".join(str(h) for h in headers)},
         )}
     else:
         return {}