Move files from zip_archiver/unpacker/ to zip_archiver/.

ui/file_manager/zip_archiver/unpacker/_locales/cs/messages.json

-{
-  "name": {
-    "message": "Rozbalování souborů ZIP",
-    "description": "Name of the ZIP unpacker app."
-  },
-  "description": {
-    "message": "Otevírejte soubory ZIP v aplikaci Soubory.",
-    "description": "Short description of the ZIP unpacker app."
-  },
-  "mountErrorTitle": {
-    "message": "Archiv se nepodařilo otevřít.",
-    "description": "Title of a notification with a mounting error message."
-  },
-  "existsErrorMessage": {
-    "message": "Archiv je již připojen.",
-    "description": "Error message when the archive is already mounted."
-  },
-  "otherErrorMessage": {
-    "message": "Formát archivu není podporován nebo je soubor poškozen.",
-    "description": "Error message when opening an archive fails because of an unknown reason."
-  },
-  "mountingMessage": {
-    "message": "Čekejte prosím, probíhá prohledávání archivu...",
-    "description": "Message shown when opening an archive takes long time."
-  },
-  "passphraseTitle": {
-    "message": "Soubor je chráněn heslem",
-    "description": "Title of the password input dialog."
-  },
-  "passphraseInputLabel": {
-    "message": "Heslo",
-    "description": "Label of the password input field."
-  },
-  "passphraseAccept": {
-    "message": "Přijmout",
-    "description": "Short name of the password accept button."
-  },
-  "passphraseCancel": {
-    "message": "Zrušit",
-    "description": "Short name of the password cancel button."
-  },
-  "passphraseRemember": {
-    "message": "Zapamatovat",
-    "description": "Title for of a checkbox whether the password should be remembered. Please keep it as short."
-  }
-}