Pontoon/AMO Frontend: Update Polish (pl)

Co-authored-by: Victoria <[email protected]> (pl)

Author: mozilla-pontoon

locale/pl/LC_MESSAGES/amo.po

@@ -1164,7 +1164,7 @@ msgstr "Nielegalne podżeganie do przemocy i nienawiści na podstawie chronionyc
 
 #: src/amo/components/FeedbackForm/index.js:318
 msgid "Design infringements"
-msgstr ""
+msgstr "Naruszenia projektu"
 
 #: src/amo/components/FeedbackForm/index.js:322
 msgid "Geographical indications infringements"