Merge pull request #740 from xesarni/master

Updated Polish translation

_locales/pl/messages.json

@@ -380,7 +380,7 @@
 		"description": "Options page label: 'auto-save on tab discard'"
 	},
 	"optionAutoSaveRemove": {
-		"message": "auto-save on tab removal",
+		"message": "automatycznie zapisuj przy usuwaniu karty",
 		"description": "Options page label: 'auto-save on tab removal'"
 	},
 	"optionAutoSaveDelay": {