Log Message:
xfce4-notifyd: update to 0.9.3

Change log:

0.9.3 (2023-10-21)
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- Make the DELETE with LIMIT/OFFSET query work
- Make the text in the 'Clear log' dialog less crowded
- Set a transient parent on the 'Clear log' dialog if possible
- 'Clear log' dialog's initial focus should be on the 'Cancel' button
- Drop required xdt-autogen version to 4.18.1
- Simplify markup sanitizing code a little
- Re-escape text in GMarkupParser text handler
- Sanitize instead of validating body text markup
- Translation Updates:
  Catalan, Portuguese (Brazil)