fix: doppelter L10n-Key "settings.saved" entfernt (Runtime-Crash beim Start)

Ein doppelter Dictionary-Key liess die App beim Start abstürzen
("Dictionary literal contains duplicate keys"). Meine Dublette entfernt.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Calendarr iOS/Models/Localization.swift

@@ -128,7 +128,6 @@ private let strings: [String: [String: String]] = [
         "settings.sunday": "Sonntag",
         "settings.dimpast": "Vergangene Termine ausgrauen",
         "settings.nav.profile": "Profil",
-        "settings.saved": "Gespeichert",
         "settings.privacy": "Privatsphäre",
         "settings.private_visibility": "Private Termine für Gruppen",
         "settings.private_visibility.desc": "Wie private Termine für andere Gruppenmitglieder erscheinen",
@@ -427,7 +426,6 @@ private let strings: [String: [String: String]] = [
         "settings.sunday": "Sunday",
         "settings.dimpast": "Dim past events",
         "settings.nav.profile": "Profile",
-        "settings.saved": "Saved",
         "settings.privacy": "Privacy",
         "settings.private_visibility": "Private events for groups",
         "settings.private_visibility.desc": "How your private events appear to other group members",