Remove unused property

Akari.Prototype.Server/Services/FingerprintManager.cs

@@ -19,8 +19,6 @@ namespace Akari.Prototype.Server.Services
     {
         public const string FingerprintsPath = "fingerprints.json";
 
-        public IEnumerable<KeyValuePair<string, string>> FingerprintsHash => _fingerprintsHash;
-
         private readonly ILogger<FingerprintManager> _logger;
         private readonly IAuthManager _authManager;
         private readonly AkariPath _akariPath;