Translate activity.pot in de_DE

100% translated source file: 'activity.pot'
on 'de_DE'.

Author: transifex-integration[bot]

user_manual/locale/de_DE/LC_MESSAGES/activity.pot

@@ -163,7 +163,7 @@ msgstr ""
 
 #: ../../activity.rst:74
 msgid "To enable the RSS feed:"
-msgstr "Zum Aktivieren des RSS-Feed:"
+msgstr "Zum Aktivieren des RSS-Feeds:"
 
 #: ../../activity.rst:76
 msgid "Open the Activity app."