Remove some unused translations

assets/translations/nl.json

@@ -111,8 +111,6 @@
     "dark": "Donker",
     "light": "Licht",
     "followSystem": "Volg systeem",
-    "obtainium": "Obtainium",
-    "materialYou": "Material You",
     "useBlackTheme": "Gebruik zwart thema",
     "appSortBy": "App sorteren op",
     "authorName": "Auteur/Naam",
@@ -176,7 +174,6 @@
     "appWithIdOrNameNotFound": "Er werd geen app gevonden met dat ID of die naam",
     "reposHaveMultipleApps": "Repositories kunnen meerdere apps bevatten",
     "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
-    "steam": "Steam",
     "steamMobile": "Steam Mobile",
     "steamChat": "Steam Chat",
     "install": "Installeren",
@@ -286,7 +283,6 @@
     "parallelDownloads": "Parallelle downloads toestaan",
     "installMethod": "Installatiemethode",
     "normal": "Normaal",
-    "shizuku": "Shizuku",
     "root": "Root",
     "shizukuBinderNotFound": "Shizuku draait niet",
     "useSystemFont": "Use the system font",