Resolves: fdo#78846 wrong AutoCorrect entries

Cherry-picked from master (9868373a6f6db525e963ec79301ecbd74fbfdeba)

Change-Id: Iff2e343c56092ba85a1179f121f460e5ada841f4
Reviewed-on: https://gerrit.libreoffice.org/9397
Reviewed-by: Thomas Arnhold <thomas@arnhold.org>
Tested-by: Thomas Arnhold <thomas@arnhold.org>