Update translation files

Updated by "Update PO files to match POT (msgmerge)" hook in Weblate.

Translation: applications/kopete-otr
Translate-URL: https://mirror.git.trinitydesktop.org/weblate/projects/applications/kopete-otr/

translations/messages/de.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-07-02 18:30+0000\n"
+"POT-Creation-Date: 2021-07-07 18:26+0000\n"
 "PO-Revision-Date: 2019-12-21 13:56+0000\n"
 "Last-Translator: Chris <xchrisx@uber.space>\n"
 "Language-Team: German <https://mirror.git.trinitydesktop.org/weblate/"