update translations for 7.6.0 rc2

and force-fix errors using pocheck

Change-Id: I075679900c1be669a6aef260e502a1d240285918

source/de/chart2/messages.po

@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
 "POT-Creation-Date: 2022-11-22 14:43+0100\n"
-"PO-Revision-Date: 2023-07-06 09:11+0000\n"
+"PO-Revision-Date: 2023-07-24 22:34+0000\n"
 "Last-Translator: Christian Kühl <kuehl.christian@googlemail.com>\n"
 "Language-Team: German <https://translations.documentfoundation.org/projects/libo_ui-master/chart2messages/de/>\n"
 "Language: de\n"
@@ -3857,7 +3857,7 @@ msgstr "Wählt die Platzierung der Datenbeschriftung relativ zu den Objekten."
 #: chart2/uiconfig/ui/tp_DataLabel.ui:299
 msgctxt "tp_DataLabel|FT_TEXT_SEPARATOR"
 msgid "_Separator"
-msgstr "_Trenner:"
+msgstr "_Trennzeichen:"
 
 #. oPhGH
 #: chart2/uiconfig/ui/tp_DataLabel.ui:315