Fixed issues with creating/deleting connection messages.

Store/ConnectionStore.cs

@@ -38,7 +38,7 @@ namespace HermesSocketServer.Store
                     Default = reader.GetBoolean(7),
                 });
             });
-            _logger.Information($"Loaded {_store.Count} groups from database.");
+            _logger.Information($"Loaded {_store.Count} connections from database.");
         }
 
         protected override void OnInitialAdd(string key, Connection value)