Update translation from Transifex

Author: GitHub Action's update-translation job

about.po

@@ -4,8 +4,8 @@
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 #
 # Translators:
-# Maciej Olko <[email protected]>, 2023
 # Stanislaw Ulbrych, 2025
+# Maciej Olko <[email protected]>, 2025
 #
 #, fuzzy
 msgid ""
@@ -14,7 +14,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-01-03 14:16+0000\n"
 "PO-Revision-Date: 2021-06-28 00:47+0000\n"
-"Last-Translator: Stanislaw Ulbrych, 2025\n"
+"Last-Translator: Maciej Olko <[email protected]>, 2025\n"
 "Language-Team: Polish (https://app.transifex.com/python-doc/teams/5390/pl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -72,7 +72,7 @@ msgstr ""
 "Sphinx wziął wiele dobrych pomysłów."
 
 msgid "Contributors to the Python documentation"
-msgstr "Współtwórcy dokumentacji Pythona "
+msgstr "Współtwórcy dokumentacji Pythona"
 
 msgid ""
 "Many people have contributed to the Python language, the Python standard "